27451860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1019}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 77112000

約数和(自身を除く): 49660140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1019, 1347, 1796, 2038, 2245, 2694, 3057, 4076, 4490, 5095, 5388, 6114, 6735, 8980, 10190, 12228, 13470, 15285, 20380, 26940, 30570, 61140, 457531, 915062, 1372593, 1830124, 2287655, 2745186, 4575310, 5490372, 6862965, 9150620, 13725930, 27451860]

約数ペア:

[(1, 27451860), (2, 13725930), (3, 9150620), (4, 6862965), (5, 5490372), (6, 4575310), (10, 2745186), (12, 2287655), (15, 1830124), (20, 1372593), (30, 915062), (60, 457531), (449, 61140), (898, 30570), (1019, 26940), (1347, 20380), (1796, 15285), (2038, 13470), (2245, 12228), (2694, 10190), (3057, 8980), (4076, 6735), (4490, 6114), (5095, 5388)]