31030584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 84080640

約数和(自身を除く): 53050056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 367, 542, 734, 813, 1084, 1101, 1468, 1626, 2168, 2202, 2936, 3252, 3523, 4404, 4771, 6504, 7046, 8808, 9542, 10569, 14092, 14313, 19084, 21138, 28184, 28626, 38168, 42276, 57252, 84552, 99457, 114504, 198914, 298371, 397828, 596742, 795656, 1193484, 1292941, 2386968, 2585882, 3878823, 5171764, 7757646, 10343528, 15515292, 31030584]

約数ペア:

[(1, 31030584), (2, 15515292), (3, 10343528), (4, 7757646), (6, 5171764), (8, 3878823), (12, 2585882), (13, 2386968), (24, 1292941), (26, 1193484), (39, 795656), (52, 596742), (78, 397828), (104, 298371), (156, 198914), (271, 114504), (312, 99457), (367, 84552), (542, 57252), (734, 42276), (813, 38168), (1084, 28626), (1101, 28184), (1468, 21138), (1626, 19084), (2168, 14313), (2202, 14092), (2936, 10569), (3252, 9542), (3523, 8808), (4404, 7046), (4771, 6504)]