2270790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 6166368

約数和(自身を除く): 3895578

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, 1097, 2070, 2194, 3291, 5485, 6582, 9873, 10970, 16455, 19746, 25231, 32910, 49365, 50462, 75693, 98730, 126155, 151386, 227079, 252310, 378465, 454158, 756930, 1135395, 2270790]

約数ペア:

[(1, 2270790), (2, 1135395), (3, 756930), (5, 454158), (6, 378465), (9, 252310), (10, 227079), (15, 151386), (18, 126155), (23, 98730), (30, 75693), (45, 50462), (46, 49365), (69, 32910), (90, 25231), (115, 19746), (138, 16455), (207, 10970), (230, 9873), (345, 6582), (414, 5485), (690, 3291), (1035, 2194), (1097, 2070)]