245871060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{23687}}^1$

素因数の和:23872

約数の個数: 48

約数和(自身を含む): 692447616

約数和(自身を除く): 446576556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 23687, 47374, 71061, 94748, 118435, 142122, 236870, 284244, 355305, 473740, 710610, 1421220, 4097851, 8195702, 12293553, 16391404, 20489255, 24587106, 40978510, 49174212, 61467765, 81957020, 122935530, 245871060]

約数ペア:

[(1, 245871060), (2, 122935530), (3, 81957020), (4, 61467765), (5, 49174212), (6, 40978510), (10, 24587106), (12, 20489255), (15, 16391404), (20, 12293553), (30, 8195702), (60, 4097851), (173, 1421220), (346, 710610), (519, 473740), (692, 355305), (865, 284244), (1038, 236870), (1730, 142122), (2076, 118435), (2595, 94748), (3460, 71061), (5190, 47374), (10380, 23687)]