259530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 641088

約数和(自身を除く): 381558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 211, 246, 410, 422, 615, 633, 1055, 1230, 1266, 2110, 3165, 6330, 8651, 17302, 25953, 43255, 51906, 86510, 129765, 259530]

約数ペア:

[(1, 259530), (2, 129765), (3, 86510), (5, 51906), (6, 43255), (10, 25953), (15, 17302), (30, 8651), (41, 6330), (82, 3165), (123, 2110), (205, 1266), (211, 1230), (246, 1055), (410, 633), (422, 615)]