38961870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30203}}^1$

素因数の和:30256

約数の個数: 32

約数和(自身を含む): 95686272

約数和(自身を除く): 56724402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 30203, 60406, 90609, 151015, 181218, 302030, 453045, 906090, 1298729, 2597458, 3896187, 6493645, 7792374, 12987290, 19480935, 38961870]

約数ペア:

[(1, 38961870), (2, 19480935), (3, 12987290), (5, 7792374), (6, 6493645), (10, 3896187), (15, 2597458), (30, 1298729), (43, 906090), (86, 453045), (129, 302030), (215, 181218), (258, 151015), (430, 90609), (645, 60406), (1290, 30203)]