21104430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19013}}^1$

素因数の和:19060

約数の個数: 32

約数和(自身を含む): 52022304

約数和(自身を除く): 30917874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19013, 38026, 57039, 95065, 114078, 190130, 285195, 570390, 703481, 1406962, 2110443, 3517405, 4220886, 7034810, 10552215, 21104430]

約数ペア:

[(1, 21104430), (2, 10552215), (3, 7034810), (5, 4220886), (6, 3517405), (10, 2110443), (15, 1406962), (30, 703481), (37, 570390), (74, 285195), (111, 190130), (185, 114078), (222, 95065), (370, 57039), (555, 38026), (1110, 19013)]