30211060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 70543872

約数和(自身を除く): 40332812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2591, 2915, 5182, 5830, 10364, 11660, 12955, 25910, 28501, 51820, 57002, 114004, 137323, 142505, 274646, 285010, 549292, 570020, 686615, 1373230, 1510553, 2746460, 3021106, 6042212, 7552765, 15105530, 30211060]

約数ペア:

[(1, 30211060), (2, 15105530), (4, 7552765), (5, 6042212), (10, 3021106), (11, 2746460), (20, 1510553), (22, 1373230), (44, 686615), (53, 570020), (55, 549292), (106, 285010), (110, 274646), (212, 142505), (220, 137323), (265, 114004), (530, 57002), (583, 51820), (1060, 28501), (1166, 25910), (2332, 12955), (2591, 11660), (2915, 10364), (5182, 5830)]