30985804

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 57458128

約数和(自身を除く): 26472324

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 151, 244, 302, 604, 841, 1682, 1769, 3364, 3538, 4379, 7076, 8758, 9211, 17516, 18422, 36844, 51301, 102602, 126991, 205204, 253982, 267119, 507964, 534238, 1068476, 7746451, 15492902, 30985804]

約数ペア:

[(1, 30985804), (2, 15492902), (4, 7746451), (29, 1068476), (58, 534238), (61, 507964), (116, 267119), (122, 253982), (151, 205204), (244, 126991), (302, 102602), (604, 51301), (841, 36844), (1682, 18422), (1769, 17516), (3364, 9211), (3538, 8758), (4379, 7076)]