163826340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2730439}}^1$

素因数の和:2730451

約数の個数: 24

約数和(自身を含む): 458713920

約数和(自身を除く): 294887580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2730439, 5460878, 8191317, 10921756, 13652195, 16382634, 27304390, 32765268, 40956585, 54608780, 81913170, 163826340]

約数ペア:

[(1, 163826340), (2, 81913170), (3, 54608780), (4, 40956585), (5, 32765268), (6, 27304390), (10, 16382634), (12, 13652195), (15, 10921756), (20, 8191317), (30, 5460878), (60, 2730439)]