31472580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7829}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 89449920

約数和(自身を除く): 57977340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 7829, 15658, 23487, 31316, 39145, 46974, 78290, 93948, 117435, 156580, 234870, 469740, 524543, 1049086, 1573629, 2098172, 2622715, 3147258, 5245430, 6294516, 7868145, 10490860, 15736290, 31472580]

約数ペア:

[(1, 31472580), (2, 15736290), (3, 10490860), (4, 7868145), (5, 6294516), (6, 5245430), (10, 3147258), (12, 2622715), (15, 2098172), (20, 1573629), (30, 1049086), (60, 524543), (67, 469740), (134, 234870), (201, 156580), (268, 117435), (335, 93948), (402, 78290), (670, 46974), (804, 39145), (1005, 31316), (1340, 23487), (2010, 15658), (4020, 7829)]