542940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9049}}^1$

素因数の和:9061

約数の個数: 24

約数和(自身を含む): 1520400

約数和(自身を除く): 977460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9049, 18098, 27147, 36196, 45245, 54294, 90490, 108588, 135735, 180980, 271470, 542940]

約数ペア:

[(1, 542940), (2, 271470), (3, 180980), (4, 135735), (5, 108588), (6, 90490), (10, 54294), (12, 45245), (15, 36196), (20, 27147), (30, 18098), (60, 9049)]