30125862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4205

約数の個数: 48

約数和(自身を含む): 72578688

約数和(自身を除く): 42452826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 4153, 7254, 8306, 12459, 24918, 37377, 53989, 74754, 107978, 128743, 161967, 257486, 323934, 386229, 485901, 772458, 971802, 1158687, 1673659, 2317374, 3347318, 5020977, 10041954, 15062931, 30125862]

約数ペア:

[(1, 30125862), (2, 15062931), (3, 10041954), (6, 5020977), (9, 3347318), (13, 2317374), (18, 1673659), (26, 1158687), (31, 971802), (39, 772458), (62, 485901), (78, 386229), (93, 323934), (117, 257486), (186, 161967), (234, 128743), (279, 107978), (403, 74754), (558, 53989), (806, 37377), (1209, 24918), (2418, 12459), (3627, 8306), (4153, 7254)]