2679330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 6893568

約数和(自身を除く): 4214238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 67, 86, 93, 129, 134, 155, 186, 201, 215, 258, 310, 335, 402, 430, 465, 645, 670, 930, 1005, 1290, 1333, 2010, 2077, 2666, 2881, 3999, 4154, 5762, 6231, 6665, 7998, 8643, 10385, 12462, 13330, 14405, 17286, 19995, 20770, 28810, 31155, 39990, 43215, 62310, 86430, 89311, 178622, 267933, 446555, 535866, 893110, 1339665, 2679330]

約数ペア:

[(1, 2679330), (2, 1339665), (3, 893110), (5, 535866), (6, 446555), (10, 267933), (15, 178622), (30, 89311), (31, 86430), (43, 62310), (62, 43215), (67, 39990), (86, 31155), (93, 28810), (129, 20770), (134, 19995), (155, 17286), (186, 14405), (201, 13330), (215, 12462), (258, 10385), (310, 8643), (335, 7998), (402, 6665), (430, 6231), (465, 5762), (645, 4154), (670, 3999), (930, 2881), (1005, 2666), (1290, 2077), (1333, 2010)]