30854020

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3067}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 64943424

約数和(自身を除く): 34089404

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 3067, 5030, 6134, 10060, 12268, 15335, 30670, 61340, 1542701, 3085402, 6170804, 7713505, 15427010, 30854020]

約数ペア:

[(1, 30854020), (2, 15427010), (4, 7713505), (5, 6170804), (10, 3085402), (20, 1542701), (503, 61340), (1006, 30670), (2012, 15335), (2515, 12268), (3067, 10060), (5030, 6134)]