47756970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23071}}^1$

素因数の和:23107

約数の個数: 48

約数和(自身を含む): 129572352

約数和(自身を除く): 81815382

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, 23071, 46142, 69213, 115355, 138426, 207639, 230710, 346065, 415278, 530633, 692130, 1038195, 1061266, 1591899, 2076390, 2653165, 3183798, 4775697, 5306330, 7959495, 9551394, 15918990, 23878485, 47756970]

約数ペア:

[(1, 47756970), (2, 23878485), (3, 15918990), (5, 9551394), (6, 7959495), (9, 5306330), (10, 4775697), (15, 3183798), (18, 2653165), (23, 2076390), (30, 1591899), (45, 1061266), (46, 1038195), (69, 692130), (90, 530633), (115, 415278), (138, 346065), (207, 230710), (230, 207639), (345, 138426), (414, 115355), (690, 69213), (1035, 46142), (2070, 23071)]