231658860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{23687}}^1$

素因数の和:23862

約数の個数: 48

約数和(自身を含む): 652651776

約数和(自身を除く): 420992916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 23687, 47374, 71061, 94748, 118435, 142122, 236870, 284244, 355305, 473740, 710610, 1421220, 3860981, 7721962, 11582943, 15443924, 19304905, 23165886, 38609810, 46331772, 57914715, 77219620, 115829430, 231658860]

約数ペア:

[(1, 231658860), (2, 115829430), (3, 77219620), (4, 57914715), (5, 46331772), (6, 38609810), (10, 23165886), (12, 19304905), (15, 15443924), (20, 11582943), (30, 7721962), (60, 3860981), (163, 1421220), (326, 710610), (489, 473740), (652, 355305), (815, 284244), (978, 236870), (1630, 142122), (1956, 118435), (2445, 94748), (3260, 71061), (4890, 47374), (9780, 23687)]