30833220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 98671104

約数和(自身を除く): 67837884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 137, 155, 165, 186, 220, 242, 274, 310, 330, 341, 363, 372, 411, 465, 484, 548, 605, 620, 660, 682, 685, 726, 822, 930, 1023, 1210, 1364, 1370, 1452, 1507, 1644, 1705, 1815, 1860, 2046, 2055, 2420, 2740, 3014, 3410, 3630, 3751, 4092, 4110, 4247, 4521, 5115, 6028, 6820, 7260, 7502, 7535, 8220, 8494, 9042, 10230, 11253, 12741, 15004, 15070, 16577, 16988, 18084, 18755, 20460, 21235, 22506, 22605, 25482, 30140, 33154, 37510, 42470, 45012, 45210, 46717, 49731, 50964, 56265, 63705, 66308, 75020, 82885, 84940, 90420, 93434, 99462, 112530, 127410, 140151, 165770, 186868, 198924, 225060, 233585, 248655, 254820, 280302, 331540, 467170, 497310, 513887, 560604, 700755, 934340, 994620, 1027774, 1401510, 1541661, 2055548, 2569435, 2803020, 3083322, 5138870, 6166644, 7708305, 10277740, 15416610, 30833220]

約数ペア:

[(1, 30833220), (2, 15416610), (3, 10277740), (4, 7708305), (5, 6166644), (6, 5138870), (10, 3083322), (11, 2803020), (12, 2569435), (15, 2055548), (20, 1541661), (22, 1401510), (30, 1027774), (31, 994620), (33, 934340), (44, 700755), (55, 560604), (60, 513887), (62, 497310), (66, 467170), (93, 331540), (110, 280302), (121, 254820), (124, 248655), (132, 233585), (137, 225060), (155, 198924), (165, 186868), (186, 165770), (220, 140151), (242, 127410), (274, 112530), (310, 99462), (330, 93434), (341, 90420), (363, 84940), (372, 82885), (411, 75020), (465, 66308), (484, 63705), (548, 56265), (605, 50964), (620, 49731), (660, 46717), (682, 45210), (685, 45012), (726, 42470), (822, 37510), (930, 33154), (1023, 30140), (1210, 25482), (1364, 22605), (1370, 22506), (1452, 21235), (1507, 20460), (1644, 18755), (1705, 18084), (1815, 16988), (1860, 16577), (2046, 15070), (2055, 15004), (2420, 12741), (2740, 11253), (3014, 10230), (3410, 9042), (3630, 8494), (3751, 8220), (4092, 7535), (4110, 7502), (4247, 7260), (4521, 6820), (5115, 6028)]