31004867790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{2203}}^1$

素因数の和:2775

約数の個数: 192

約数和(自身を含む): 90802543104

約数和(自身を除く): 59797675314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 523, 585, 598, 690, 897, 1035, 1046, 1170, 1495, 1569, 1794, 2070, 2203, 2615, 2691, 2990, 3138, 4406, 4485, 4707, 5230, 5382, 6609, 6799, 7845, 8970, 9414, 11015, 12029, 13218, 13455, 13598, 15690, 19827, 20397, 22030, 23535, 24058, 26910, 28639, 33045, 33995, 36087, 39654, 40794, 47070, 50669, 57278, 60145, 61191, 66090, 67990, 72174, 85917, 99135, 101338, 101985, 108261, 120290, 122382, 143195, 152007, 156377, 171834, 180435, 198270, 203970, 216522, 253345, 257751, 286390, 304014, 305955, 312754, 360870, 429585, 456021, 469131, 506690, 515502, 541305, 611910, 658697, 760035, 781885, 859170, 912042, 938262, 1082610, 1152169, 1288755, 1317394, 1407393, 1520070, 1563770, 1976091, 2280105, 2304338, 2345655, 2577510, 2814786, 3293485, 3456507, 3952182, 4560210, 4691310, 5760845, 5928273, 6586970, 6913014, 7036965, 9880455, 10369521, 11521690, 11856546, 14073930, 14978197, 17282535, 19760910, 20739042, 26499887, 29641365, 29956394, 34565070, 44934591, 51847605, 52999774, 59282730, 74890985, 79499661, 89869182, 103695210, 132499435, 134803773, 149781970, 158999322, 224672955, 238498983, 264998870, 269607546, 344498531, 397498305, 449345910, 476997966, 674018865, 688997062, 794996610, 1033495593, 1192494915, 1348037730, 1722492655, 2066991186, 2384989830, 3100486779, 3444985310, 5167477965, 6200973558, 10334955930, 15502433895, 31004867790]

約数ペア:

[(1, 31004867790), (2, 15502433895), (3, 10334955930), (5, 6200973558), (6, 5167477965), (9, 3444985310), (10, 3100486779), (13, 2384989830), (15, 2066991186), (18, 1722492655), (23, 1348037730), (26, 1192494915), (30, 1033495593), (39, 794996610), (45, 688997062), (46, 674018865), (65, 476997966), (69, 449345910), (78, 397498305), (90, 344498531), (115, 269607546), (117, 264998870), (130, 238498983), (138, 224672955), (195, 158999322), (207, 149781970), (230, 134803773), (234, 132499435), (299, 103695210), (345, 89869182), (390, 79499661), (414, 74890985), (523, 59282730), (585, 52999774), (598, 51847605), (690, 44934591), (897, 34565070), (1035, 29956394), (1046, 29641365), (1170, 26499887), (1495, 20739042), (1569, 19760910), (1794, 17282535), (2070, 14978197), (2203, 14073930), (2615, 11856546), (2691, 11521690), (2990, 10369521), (3138, 9880455), (4406, 7036965), (4485, 6913014), (4707, 6586970), (5230, 5928273), (5382, 5760845), (6609, 4691310), (6799, 4560210), (7845, 3952182), (8970, 3456507), (9414, 3293485), (11015, 2814786), (12029, 2577510), (13218, 2345655), (13455, 2304338), (13598, 2280105), (15690, 1976091), (19827, 1563770), (20397, 1520070), (22030, 1407393), (23535, 1317394), (24058, 1288755), (26910, 1152169), (28639, 1082610), (33045, 938262), (33995, 912042), (36087, 859170), (39654, 781885), (40794, 760035), (47070, 658697), (50669, 611910), (57278, 541305), (60145, 515502), (61191, 506690), (66090, 469131), (67990, 456021), (72174, 429585), (85917, 360870), (99135, 312754), (101338, 305955), (101985, 304014), (108261, 286390), (120290, 257751), (122382, 253345), (143195, 216522), (152007, 203970), (156377, 198270), (171834, 180435)]