30451338

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 69919200

約数和(自身を除く): 39467862

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 269, 331, 342, 538, 662, 807, 993, 1614, 1986, 2421, 2979, 4842, 5111, 5958, 6289, 10222, 12578, 15333, 18867, 30666, 37734, 45999, 56601, 89039, 91998, 113202, 178078, 267117, 534234, 801351, 1602702, 1691741, 3383482, 5075223, 10150446, 15225669, 30451338]

約数ペア:

[(1, 30451338), (2, 15225669), (3, 10150446), (6, 5075223), (9, 3383482), (18, 1691741), (19, 1602702), (38, 801351), (57, 534234), (114, 267117), (171, 178078), (269, 113202), (331, 91998), (342, 89039), (538, 56601), (662, 45999), (807, 37734), (993, 30666), (1614, 18867), (1986, 15333), (2421, 12578), (2979, 10222), (4842, 6289), (5111, 5958)]