30221404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 54867456

約数和(自身を除く): 24646052

約数列:

[1, 2, 4, 31, 62, 124, 251, 502, 971, 1004, 1942, 3884, 7781, 15562, 30101, 31124, 60202, 120404, 243721, 487442, 974884, 7555351, 15110702, 30221404]

約数ペア:

[(1, 30221404), (2, 15110702), (4, 7555351), (31, 974884), (62, 487442), (124, 243721), (251, 120404), (502, 60202), (971, 31124), (1004, 30101), (1942, 15562), (3884, 7781)]