17458860

素因数分解:

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

素因数の和:223

約数の個数: 96

約数和(自身を含む): 51270912

約数和(自身を除く): 33812052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 101, 129, 134, 172, 201, 202, 215, 258, 268, 303, 335, 402, 404, 430, 505, 516, 606, 645, 670, 804, 860, 1005, 1010, 1212, 1290, 1340, 1515, 2010, 2020, 2580, 2881, 3030, 4020, 4343, 5762, 6060, 6767, 8643, 8686, 11524, 13029, 13534, 14405, 17286, 17372, 20301, 21715, 26058, 27068, 28810, 33835, 34572, 40602, 43215, 43430, 52116, 57620, 65145, 67670, 81204, 86430, 86860, 101505, 130290, 135340, 172860, 203010, 260580, 290981, 406020, 581962, 872943, 1163924, 1454905, 1745886, 2909810, 3491772, 4364715, 5819620, 8729430, 17458860]

約数ペア:

[(1, 17458860), (2, 8729430), (3, 5819620), (4, 4364715), (5, 3491772), (6, 2909810), (10, 1745886), (12, 1454905), (15, 1163924), (20, 872943), (30, 581962), (43, 406020), (60, 290981), (67, 260580), (86, 203010), (101, 172860), (129, 135340), (134, 130290), (172, 101505), (201, 86860), (202, 86430), (215, 81204), (258, 67670), (268, 65145), (303, 57620), (335, 52116), (402, 43430), (404, 43215), (430, 40602), (505, 34572), (516, 33835), (606, 28810), (645, 27068), (670, 26058), (804, 21715), (860, 20301), (1005, 17372), (1010, 17286), (1212, 14405), (1290, 13534), (1340, 13029), (1515, 11524), (2010, 8686), (2020, 8643), (2580, 6767), (2881, 6060), (3030, 5762), (4020, 4343)]