20131640730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23269}}^1\times {\mathrm{9613}}^1$

素因数の和:32895

約数の個数: 48

約数和(自身を含む): 52349960520

約数和(自身を除く): 32218319790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9613, 19226, 23269, 28839, 46538, 48065, 57678, 69807, 86517, 96130, 116345, 139614, 144195, 173034, 209421, 232690, 288390, 349035, 418842, 432585, 698070, 865170, 1047105, 2094210, 223684897, 447369794, 671054691, 1118424485, 1342109382, 2013164073, 2236848970, 3355273455, 4026328146, 6710546910, 10065820365, 20131640730]

約数ペア:

[(1, 20131640730), (2, 10065820365), (3, 6710546910), (5, 4026328146), (6, 3355273455), (9, 2236848970), (10, 2013164073), (15, 1342109382), (18, 1118424485), (30, 671054691), (45, 447369794), (90, 223684897), (9613, 2094210), (19226, 1047105), (23269, 865170), (28839, 698070), (46538, 432585), (48065, 418842), (57678, 349035), (69807, 288390), (86517, 232690), (96130, 209421), (116345, 173034), (139614, 144195)]