79680390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2656013}}^1$

素因数の和:2656023

約数の個数: 16

約数和(自身を含む): 191233008

約数和(自身を除く): 111552618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2656013, 5312026, 7968039, 13280065, 15936078, 26560130, 39840195, 79680390]

約数ペア:

[(1, 79680390), (2, 39840195), (3, 26560130), (5, 15936078), (6, 13280065), (10, 7968039), (15, 5312026), (30, 2656013)]