18426630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 46158336

約数和(自身を除く): 27731706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 71, 82, 123, 142, 205, 211, 213, 246, 355, 410, 422, 426, 615, 633, 710, 1055, 1065, 1230, 1266, 2110, 2130, 2911, 3165, 5822, 6330, 8651, 8733, 14555, 14981, 17302, 17466, 25953, 29110, 29962, 43255, 43665, 44943, 51906, 74905, 86510, 87330, 89886, 129765, 149810, 224715, 259530, 449430, 614221, 1228442, 1842663, 3071105, 3685326, 6142210, 9213315, 18426630]

約数ペア:

[(1, 18426630), (2, 9213315), (3, 6142210), (5, 3685326), (6, 3071105), (10, 1842663), (15, 1228442), (30, 614221), (41, 449430), (71, 259530), (82, 224715), (123, 149810), (142, 129765), (205, 89886), (211, 87330), (213, 86510), (246, 74905), (355, 51906), (410, 44943), (422, 43665), (426, 43255), (615, 29962), (633, 29110), (710, 25953), (1055, 17466), (1065, 17302), (1230, 14981), (1266, 14555), (2110, 8733), (2130, 8651), (2911, 6330), (3165, 5822)]