18602940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{310049}}^1$

素因数の和:310061

約数の個数: 24

約数和(自身を含む): 52088400

約数和(自身を除く): 33485460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 310049, 620098, 930147, 1240196, 1550245, 1860294, 3100490, 3720588, 4650735, 6200980, 9301470, 18602940]

約数ペア:

[(1, 18602940), (2, 9301470), (3, 6200980), (4, 4650735), (5, 3720588), (6, 3100490), (10, 1860294), (12, 1550245), (15, 1240196), (20, 930147), (30, 620098), (60, 310049)]