31150020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 96243840

約数和(自身を除く): 65093820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 433, 436, 545, 654, 660, 866, 1090, 1199, 1299, 1308, 1635, 1732, 2165, 2180, 2398, 2598, 3270, 3597, 4330, 4763, 4796, 5196, 5995, 6495, 6540, 7194, 8660, 9526, 11990, 12990, 14289, 14388, 17985, 19052, 23815, 23980, 25980, 28578, 35970, 47197, 47630, 57156, 71445, 71940, 94394, 95260, 141591, 142890, 188788, 235985, 283182, 285780, 471970, 519167, 566364, 707955, 943940, 1038334, 1415910, 1557501, 2076668, 2595835, 2831820, 3115002, 5191670, 6230004, 7787505, 10383340, 15575010, 31150020]

約数ペア:

[(1, 31150020), (2, 15575010), (3, 10383340), (4, 7787505), (5, 6230004), (6, 5191670), (10, 3115002), (11, 2831820), (12, 2595835), (15, 2076668), (20, 1557501), (22, 1415910), (30, 1038334), (33, 943940), (44, 707955), (55, 566364), (60, 519167), (66, 471970), (109, 285780), (110, 283182), (132, 235985), (165, 188788), (218, 142890), (220, 141591), (327, 95260), (330, 94394), (433, 71940), (436, 71445), (545, 57156), (654, 47630), (660, 47197), (866, 35970), (1090, 28578), (1199, 25980), (1299, 23980), (1308, 23815), (1635, 19052), (1732, 17985), (2165, 14388), (2180, 14289), (2398, 12990), (2598, 11990), (3270, 9526), (3597, 8660), (4330, 7194), (4763, 6540), (4796, 6495), (5196, 5995)]