30128904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{32189}}^1$

素因数の和:32214

約数の個数: 48

約数和(自身を含む): 87878700

約数和(自身を除く): 57749796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 32189, 64378, 96567, 128756, 193134, 257512, 289701, 386268, 418457, 579402, 772536, 836914, 1158804, 1255371, 1673828, 2317608, 2510742, 3347656, 3766113, 5021484, 7532226, 10042968, 15064452, 30128904]

約数ペア:

[(1, 30128904), (2, 15064452), (3, 10042968), (4, 7532226), (6, 5021484), (8, 3766113), (9, 3347656), (12, 2510742), (13, 2317608), (18, 1673828), (24, 1255371), (26, 1158804), (36, 836914), (39, 772536), (52, 579402), (72, 418457), (78, 386268), (104, 289701), (117, 257512), (156, 193134), (234, 128756), (312, 96567), (468, 64378), (936, 32189)]