6678330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 17031168

約数和(自身を除く): 10352838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 167, 186, 215, 258, 310, 334, 430, 465, 501, 645, 835, 930, 1002, 1290, 1333, 1670, 2505, 2666, 3999, 5010, 5177, 6665, 7181, 7998, 10354, 13330, 14362, 15531, 19995, 21543, 25885, 31062, 35905, 39990, 43086, 51770, 71810, 77655, 107715, 155310, 215430, 222611, 445222, 667833, 1113055, 1335666, 2226110, 3339165, 6678330]

約数ペア:

[(1, 6678330), (2, 3339165), (3, 2226110), (5, 1335666), (6, 1113055), (10, 667833), (15, 445222), (30, 222611), (31, 215430), (43, 155310), (62, 107715), (86, 77655), (93, 71810), (129, 51770), (155, 43086), (167, 39990), (186, 35905), (215, 31062), (258, 25885), (310, 21543), (334, 19995), (430, 15531), (465, 14362), (501, 13330), (645, 10354), (835, 7998), (930, 7181), (1002, 6665), (1290, 5177), (1333, 5010), (1670, 3999), (2505, 2666)]