2490147180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13834151}}^1$

素因数の和:13834166

約数の個数: 36

約数和(自身を含む): 7553446992

約数和(自身を除く): 5063299812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13834151, 27668302, 41502453, 55336604, 69170755, 83004906, 124507359, 138341510, 166009812, 207512265, 249014718, 276683020, 415024530, 498029436, 622536795, 830049060, 1245073590, 2490147180]

約数ペア:

[(1, 2490147180), (2, 1245073590), (3, 830049060), (4, 622536795), (5, 498029436), (6, 415024530), (9, 276683020), (10, 249014718), (12, 207512265), (15, 166009812), (18, 138341510), (20, 124507359), (30, 83004906), (36, 69170755), (45, 55336604), (60, 41502453), (90, 27668302), (180, 13834151)]