13876530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 35278848

約数和(自身を除く): 21402318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 347, 430, 465, 645, 694, 930, 1041, 1290, 1333, 1735, 2082, 2666, 3470, 3999, 5205, 6665, 7998, 10410, 10757, 13330, 14921, 19995, 21514, 29842, 32271, 39990, 44763, 53785, 64542, 74605, 89526, 107570, 149210, 161355, 223815, 322710, 447630, 462551, 925102, 1387653, 2312755, 2775306, 4625510, 6938265, 13876530]

約数ペア:

[(1, 13876530), (2, 6938265), (3, 4625510), (5, 2775306), (6, 2312755), (10, 1387653), (15, 925102), (30, 462551), (31, 447630), (43, 322710), (62, 223815), (86, 161355), (93, 149210), (129, 107570), (155, 89526), (186, 74605), (215, 64542), (258, 53785), (310, 44763), (347, 39990), (430, 32271), (465, 29842), (645, 21514), (694, 19995), (930, 14921), (1041, 13330), (1290, 10757), (1333, 10410), (1735, 7998), (2082, 6665), (2666, 5205), (3470, 3999)]