15656730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 39346560

約数和(自身を除く): 23689830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 229, 258, 265, 318, 430, 458, 530, 645, 687, 795, 1145, 1290, 1374, 1590, 2279, 2290, 3435, 4558, 6837, 6870, 9847, 11395, 12137, 13674, 19694, 22790, 24274, 29541, 34185, 36411, 49235, 59082, 60685, 68370, 72822, 98470, 121370, 147705, 182055, 295410, 364110, 521891, 1043782, 1565673, 2609455, 3131346, 5218910, 7828365, 15656730]

約数ペア:

[(1, 15656730), (2, 7828365), (3, 5218910), (5, 3131346), (6, 2609455), (10, 1565673), (15, 1043782), (30, 521891), (43, 364110), (53, 295410), (86, 182055), (106, 147705), (129, 121370), (159, 98470), (215, 72822), (229, 68370), (258, 60685), (265, 59082), (318, 49235), (430, 36411), (458, 34185), (530, 29541), (645, 24274), (687, 22790), (795, 19694), (1145, 13674), (1290, 12137), (1374, 11395), (1590, 9847), (2279, 6870), (2290, 6837), (3435, 4558)]