30411056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 63798000

約数和(自身を除く): 33386944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 499, 586, 998, 1172, 1996, 2344, 3809, 3992, 4688, 6487, 7618, 7984, 12974, 15236, 25948, 30472, 51896, 60944, 103792, 146207, 292414, 584828, 1169656, 1900691, 2339312, 3801382, 7602764, 15205528, 30411056]

約数ペア:

[(1, 30411056), (2, 15205528), (4, 7602764), (8, 3801382), (13, 2339312), (16, 1900691), (26, 1169656), (52, 584828), (104, 292414), (208, 146207), (293, 103792), (499, 60944), (586, 51896), (998, 30472), (1172, 25948), (1996, 15236), (2344, 12974), (3809, 7984), (3992, 7618), (4688, 6487)]