30420380

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{3257}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 64039248

約数和(自身を除く): 33618868

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 3257, 4670, 6514, 9340, 13028, 16285, 32570, 65140, 1521019, 3042038, 6084076, 7605095, 15210190, 30420380]

約数ペア:

[(1, 30420380), (2, 15210190), (4, 7605095), (5, 6084076), (10, 3042038), (20, 1521019), (467, 65140), (934, 32570), (1868, 16285), (2335, 13028), (3257, 9340), (4670, 6514)]