30212940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503549}}^1$

素因数の和:503561

約数の個数: 24

約数和(自身を含む): 84596400

約数和(自身を除く): 54383460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503549, 1007098, 1510647, 2014196, 2517745, 3021294, 5035490, 6042588, 7553235, 10070980, 15106470, 30212940]

約数ペア:

[(1, 30212940), (2, 15106470), (3, 10070980), (4, 7553235), (5, 6042588), (6, 5035490), (10, 3021294), (12, 2517745), (15, 2014196), (20, 1510647), (30, 1007098), (60, 503549)]