22578870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 57936384

約数和(自身を除く): 35357514

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 761, 989, 1290, 1522, 1978, 2283, 2967, 3805, 4566, 4945, 5934, 7610, 9890, 11415, 14835, 17503, 22830, 29670, 32723, 35006, 52509, 65446, 87515, 98169, 105018, 163615, 175030, 196338, 262545, 327230, 490845, 525090, 752629, 981690, 1505258, 2257887, 3763145, 4515774, 7526290, 11289435, 22578870]

約数ペア:

[(1, 22578870), (2, 11289435), (3, 7526290), (5, 4515774), (6, 3763145), (10, 2257887), (15, 1505258), (23, 981690), (30, 752629), (43, 525090), (46, 490845), (69, 327230), (86, 262545), (115, 196338), (129, 175030), (138, 163615), (215, 105018), (230, 98169), (258, 87515), (345, 65446), (430, 52509), (645, 35006), (690, 32723), (761, 29670), (989, 22830), (1290, 17503), (1522, 14835), (1978, 11415), (2283, 9890), (2967, 7610), (3805, 5934), (4566, 4945)]