3030496720

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{97381}}^1$

素因数の和:97783

約数の個数: 40

約数和(自身を含む): 7064090280

約数和(自身を除く): 4033593560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 3112, 3890, 6224, 7780, 15560, 31120, 97381, 194762, 389524, 486905, 779048, 973810, 1558096, 1947620, 3895240, 7790480, 37881209, 75762418, 151524836, 189406045, 303049672, 378812090, 606099344, 757624180, 1515248360, 3030496720]

約数ペア:

[(1, 3030496720), (2, 1515248360), (4, 757624180), (5, 606099344), (8, 378812090), (10, 303049672), (16, 189406045), (20, 151524836), (40, 75762418), (80, 37881209), (389, 7790480), (778, 3895240), (1556, 1947620), (1945, 1558096), (3112, 973810), (3890, 779048), (6224, 486905), (7780, 389524), (15560, 194762), (31120, 97381)]