8729430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 21973248

約数和(自身を除く): 13243818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 101, 129, 134, 201, 202, 215, 258, 303, 335, 402, 430, 505, 606, 645, 670, 1005, 1010, 1290, 1515, 2010, 2881, 3030, 4343, 5762, 6767, 8643, 8686, 13029, 13534, 14405, 17286, 20301, 21715, 26058, 28810, 33835, 40602, 43215, 43430, 65145, 67670, 86430, 101505, 130290, 203010, 290981, 581962, 872943, 1454905, 1745886, 2909810, 4364715, 8729430]

約数ペア:

[(1, 8729430), (2, 4364715), (3, 2909810), (5, 1745886), (6, 1454905), (10, 872943), (15, 581962), (30, 290981), (43, 203010), (67, 130290), (86, 101505), (101, 86430), (129, 67670), (134, 65145), (201, 43430), (202, 43215), (215, 40602), (258, 33835), (303, 28810), (335, 26058), (402, 21715), (430, 20301), (505, 17286), (606, 14405), (645, 13534), (670, 13029), (1005, 8686), (1010, 8643), (1290, 6767), (1515, 5762), (2010, 4343), (2881, 3030)]