31454406

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 71901648

約数和(自身を除く): 40447242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 1061, 1098, 1647, 2122, 3183, 3294, 4941, 6366, 9549, 9882, 14823, 19098, 28647, 29646, 57294, 64721, 85941, 129442, 171882, 194163, 257823, 388326, 515646, 582489, 1164978, 1747467, 3494934, 5242401, 10484802, 15727203, 31454406]

約数ペア:

[(1, 31454406), (2, 15727203), (3, 10484802), (6, 5242401), (9, 3494934), (18, 1747467), (27, 1164978), (54, 582489), (61, 515646), (81, 388326), (122, 257823), (162, 194163), (183, 171882), (243, 129442), (366, 85941), (486, 64721), (549, 57294), (1061, 29646), (1098, 28647), (1647, 19098), (2122, 14823), (3183, 9882), (3294, 9549), (4941, 6366)]