21933330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5581}}^1$

素因数の和:5722

約数の個数: 32

約数和(自身を含む): 53051328

約数和(自身を除く): 31117998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5581, 11162, 16743, 27905, 33486, 55810, 83715, 167430, 731111, 1462222, 2193333, 3655555, 4386666, 7311110, 10966665, 21933330]

約数ペア:

[(1, 21933330), (2, 10966665), (3, 7311110), (5, 4386666), (6, 3655555), (10, 2193333), (15, 1462222), (30, 731111), (131, 167430), (262, 83715), (393, 55810), (655, 33486), (786, 27905), (1310, 16743), (1965, 11162), (3930, 5581)]