30974740

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3079}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 65197440

約数和(自身を除く): 34222700

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 3079, 5030, 6158, 10060, 12316, 15395, 30790, 61580, 1548737, 3097474, 6194948, 7743685, 15487370, 30974740]

約数ペア:

[(1, 30974740), (2, 15487370), (4, 7743685), (5, 6194948), (10, 3097474), (20, 1548737), (503, 61580), (1006, 30790), (2012, 15395), (2515, 12316), (3079, 10060), (5030, 6158)]