2015018730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{973439}}^1$

素因数の和:973475

約数の個数: 48

約数和(自身を含む): 5466839040

約数和(自身を除く): 3451820310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 973439, 1946878, 2920317, 4867195, 5840634, 8760951, 9734390, 14601585, 17521902, 22389097, 29203170, 43804755, 44778194, 67167291, 87609510, 111945485, 134334582, 201501873, 223890970, 335836455, 403003746, 671672910, 1007509365, 2015018730]

約数ペア:

[(1, 2015018730), (2, 1007509365), (3, 671672910), (5, 403003746), (6, 335836455), (9, 223890970), (10, 201501873), (15, 134334582), (18, 111945485), (23, 87609510), (30, 67167291), (45, 44778194), (46, 43804755), (69, 29203170), (90, 22389097), (115, 17521902), (138, 14601585), (207, 9734390), (230, 8760951), (345, 5840634), (414, 4867195), (690, 2920317), (1035, 1946878), (2070, 973439)]