31304790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 89945856

約数和(自身を除く): 58641066

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 103, 110, 165, 198, 206, 307, 309, 330, 495, 515, 614, 618, 921, 927, 990, 1030, 1133, 1535, 1545, 1842, 1854, 2266, 2763, 3070, 3090, 3377, 3399, 4605, 4635, 5526, 5665, 6754, 6798, 9210, 9270, 10131, 10197, 11330, 13815, 16885, 16995, 20262, 20394, 27630, 30393, 31621, 33770, 33990, 50655, 50985, 60786, 63242, 94863, 101310, 101970, 151965, 158105, 189726, 284589, 303930, 316210, 347831, 474315, 569178, 695662, 948630, 1043493, 1422945, 1739155, 2086986, 2845890, 3130479, 3478310, 5217465, 6260958, 10434930, 15652395, 31304790]

約数ペア:

[(1, 31304790), (2, 15652395), (3, 10434930), (5, 6260958), (6, 5217465), (9, 3478310), (10, 3130479), (11, 2845890), (15, 2086986), (18, 1739155), (22, 1422945), (30, 1043493), (33, 948630), (45, 695662), (55, 569178), (66, 474315), (90, 347831), (99, 316210), (103, 303930), (110, 284589), (165, 189726), (198, 158105), (206, 151965), (307, 101970), (309, 101310), (330, 94863), (495, 63242), (515, 60786), (614, 50985), (618, 50655), (921, 33990), (927, 33770), (990, 31621), (1030, 30393), (1133, 27630), (1535, 20394), (1545, 20262), (1842, 16995), (1854, 16885), (2266, 13815), (2763, 11330), (3070, 10197), (3090, 10131), (3377, 9270), (3399, 9210), (4605, 6798), (4635, 6754), (5526, 5665)]