31292910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 90181728

約数和(自身を除く): 58888818

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 73, 90, 99, 110, 146, 165, 198, 219, 330, 365, 433, 438, 495, 657, 730, 803, 866, 990, 1095, 1299, 1314, 1606, 2165, 2190, 2409, 2598, 3285, 3897, 4015, 4330, 4763, 4818, 6495, 6570, 7227, 7794, 8030, 9526, 12045, 12990, 14289, 14454, 19485, 23815, 24090, 28578, 31609, 36135, 38970, 42867, 47630, 63218, 71445, 72270, 85734, 94827, 142890, 158045, 189654, 214335, 284481, 316090, 347699, 428670, 474135, 568962, 695398, 948270, 1043097, 1422405, 1738495, 2086194, 2844810, 3129291, 3476990, 5215485, 6258582, 10430970, 15646455, 31292910]

約数ペア:

[(1, 31292910), (2, 15646455), (3, 10430970), (5, 6258582), (6, 5215485), (9, 3476990), (10, 3129291), (11, 2844810), (15, 2086194), (18, 1738495), (22, 1422405), (30, 1043097), (33, 948270), (45, 695398), (55, 568962), (66, 474135), (73, 428670), (90, 347699), (99, 316090), (110, 284481), (146, 214335), (165, 189654), (198, 158045), (219, 142890), (330, 94827), (365, 85734), (433, 72270), (438, 71445), (495, 63218), (657, 47630), (730, 42867), (803, 38970), (866, 36135), (990, 31609), (1095, 28578), (1299, 24090), (1314, 23815), (1606, 19485), (2165, 14454), (2190, 14289), (2409, 12990), (2598, 12045), (3285, 9526), (3897, 8030), (4015, 7794), (4330, 7227), (4763, 6570), (4818, 6495)]