2531610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 6873984

約数和(自身を除く): 4342374

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, 1223, 2070, 2446, 3669, 6115, 7338, 11007, 12230, 18345, 22014, 28129, 36690, 55035, 56258, 84387, 110070, 140645, 168774, 253161, 281290, 421935, 506322, 843870, 1265805, 2531610]

約数ペア:

[(1, 2531610), (2, 1265805), (3, 843870), (5, 506322), (6, 421935), (9, 281290), (10, 253161), (15, 168774), (18, 140645), (23, 110070), (30, 84387), (45, 56258), (46, 55035), (69, 36690), (90, 28129), (115, 22014), (138, 18345), (207, 12230), (230, 11007), (345, 7338), (414, 6115), (690, 3669), (1035, 2446), (1223, 2070)]