30388488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 82434240

約数和(自身を除く): 52045752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 563, 692, 1038, 1126, 1384, 1689, 2076, 2249, 2252, 3378, 4152, 4498, 4504, 6747, 6756, 7319, 8996, 13494, 13512, 14638, 17992, 21957, 26988, 29276, 43914, 53976, 58552, 87828, 97399, 175656, 194798, 292197, 389596, 584394, 779192, 1168788, 1266187, 2337576, 2532374, 3798561, 5064748, 7597122, 10129496, 15194244, 30388488]

約数ペア:

[(1, 30388488), (2, 15194244), (3, 10129496), (4, 7597122), (6, 5064748), (8, 3798561), (12, 2532374), (13, 2337576), (24, 1266187), (26, 1168788), (39, 779192), (52, 584394), (78, 389596), (104, 292197), (156, 194798), (173, 175656), (312, 97399), (346, 87828), (519, 58552), (563, 53976), (692, 43914), (1038, 29276), (1126, 26988), (1384, 21957), (1689, 17992), (2076, 14638), (2249, 13512), (2252, 13494), (3378, 8996), (4152, 7319), (4498, 6756), (4504, 6747)]