1310310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 3663360

約数和(自身を除く): 2353050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 211, 230, 270, 345, 414, 422, 621, 633, 690, 1035, 1055, 1242, 1266, 1899, 2070, 2110, 3105, 3165, 3798, 4853, 5697, 6210, 6330, 9495, 9706, 11394, 14559, 18990, 24265, 28485, 29118, 43677, 48530, 56970, 72795, 87354, 131031, 145590, 218385, 262062, 436770, 655155, 1310310]

約数ペア:

[(1, 1310310), (2, 655155), (3, 436770), (5, 262062), (6, 218385), (9, 145590), (10, 131031), (15, 87354), (18, 72795), (23, 56970), (27, 48530), (30, 43677), (45, 29118), (46, 28485), (54, 24265), (69, 18990), (90, 14559), (115, 11394), (135, 9706), (138, 9495), (207, 6330), (211, 6210), (230, 5697), (270, 4853), (345, 3798), (414, 3165), (422, 3105), (621, 2110), (633, 2070), (690, 1899), (1035, 1266), (1055, 1242)]