29968210

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12539}}^1$

素因数の和:12785

約数の個数: 16

約数和(自身を含む): 54172800

約数和(自身を除く): 24204590

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 12539, 25078, 62695, 125390, 2996821, 5993642, 14984105, 29968210]

約数ペア:

[(1, 29968210), (2, 14984105), (5, 5993642), (10, 2996821), (239, 125390), (478, 62695), (1195, 25078), (2390, 12539)]