31321830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15583}}^1$

素因数の和:15660

約数の個数: 32

約数和(自身を含む): 76299264

約数和(自身を除く): 44977434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15583, 31166, 46749, 77915, 93498, 155830, 233745, 467490, 1044061, 2088122, 3132183, 5220305, 6264366, 10440610, 15660915, 31321830]

約数ペア:

[(1, 31321830), (2, 15660915), (3, 10440610), (5, 6264366), (6, 5220305), (10, 3132183), (15, 2088122), (30, 1044061), (67, 467490), (134, 233745), (201, 155830), (335, 93498), (402, 77915), (670, 46749), (1005, 31166), (2010, 15583)]