31045950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 96868800

約数和(自身を除く): 65822850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 29, 30, 39, 45, 50, 54, 58, 61, 65, 75, 78, 87, 90, 117, 122, 130, 135, 145, 150, 174, 183, 195, 225, 234, 261, 270, 290, 305, 325, 351, 366, 377, 390, 435, 450, 522, 549, 585, 610, 650, 675, 702, 725, 754, 783, 793, 870, 915, 975, 1098, 1131, 1170, 1305, 1350, 1450, 1525, 1566, 1586, 1647, 1755, 1769, 1830, 1885, 1950, 2175, 2262, 2379, 2610, 2745, 2925, 3050, 3294, 3393, 3510, 3538, 3770, 3915, 3965, 4350, 4575, 4758, 5307, 5490, 5655, 5850, 6525, 6786, 7137, 7830, 7930, 8235, 8775, 8845, 9150, 9425, 10179, 10614, 11310, 11895, 13050, 13725, 14274, 15921, 16470, 16965, 17550, 17690, 18850, 19575, 19825, 20358, 21411, 22997, 23790, 26535, 27450, 28275, 31842, 33930, 35685, 39150, 39650, 41175, 42822, 44225, 45994, 47763, 50895, 53070, 56550, 59475, 68991, 71370, 79605, 82350, 84825, 88450, 95526, 101790, 107055, 114985, 118950, 132675, 137982, 159210, 169650, 178425, 206973, 214110, 229970, 238815, 254475, 265350, 344955, 356850, 398025, 413946, 477630, 508950, 535275, 574925, 620919, 689910, 796050, 1034865, 1070550, 1149850, 1194075, 1241838, 1724775, 2069730, 2388150, 3104595, 3449550, 5174325, 6209190, 10348650, 15522975, 31045950]

約数ペア:

[(1, 31045950), (2, 15522975), (3, 10348650), (5, 6209190), (6, 5174325), (9, 3449550), (10, 3104595), (13, 2388150), (15, 2069730), (18, 1724775), (25, 1241838), (26, 1194075), (27, 1149850), (29, 1070550), (30, 1034865), (39, 796050), (45, 689910), (50, 620919), (54, 574925), (58, 535275), (61, 508950), (65, 477630), (75, 413946), (78, 398025), (87, 356850), (90, 344955), (117, 265350), (122, 254475), (130, 238815), (135, 229970), (145, 214110), (150, 206973), (174, 178425), (183, 169650), (195, 159210), (225, 137982), (234, 132675), (261, 118950), (270, 114985), (290, 107055), (305, 101790), (325, 95526), (351, 88450), (366, 84825), (377, 82350), (390, 79605), (435, 71370), (450, 68991), (522, 59475), (549, 56550), (585, 53070), (610, 50895), (650, 47763), (675, 45994), (702, 44225), (725, 42822), (754, 41175), (783, 39650), (793, 39150), (870, 35685), (915, 33930), (975, 31842), (1098, 28275), (1131, 27450), (1170, 26535), (1305, 23790), (1350, 22997), (1450, 21411), (1525, 20358), (1566, 19825), (1586, 19575), (1647, 18850), (1755, 17690), (1769, 17550), (1830, 16965), (1885, 16470), (1950, 15921), (2175, 14274), (2262, 13725), (2379, 13050), (2610, 11895), (2745, 11310), (2925, 10614), (3050, 10179), (3294, 9425), (3393, 9150), (3510, 8845), (3538, 8775), (3770, 8235), (3915, 7930), (3965, 7830), (4350, 7137), (4575, 6786), (4758, 6525), (5307, 5850), (5490, 5655)]