30622640

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{761}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 71432928

約数和(自身を除く): 40810288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 761, 1006, 1522, 2012, 2515, 3044, 3805, 4024, 5030, 6088, 7610, 8048, 10060, 12176, 15220, 20120, 30440, 40240, 60880, 382783, 765566, 1531132, 1913915, 3062264, 3827830, 6124528, 7655660, 15311320, 30622640]

約数ペア:

[(1, 30622640), (2, 15311320), (4, 7655660), (5, 6124528), (8, 3827830), (10, 3062264), (16, 1913915), (20, 1531132), (40, 765566), (80, 382783), (503, 60880), (761, 40240), (1006, 30440), (1522, 20120), (2012, 15220), (2515, 12176), (3044, 10060), (3805, 8048), (4024, 7610), (5030, 6088)]