15799770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 32722470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 809, 930, 1085, 1302, 1395, 1618, 1953, 2170, 2427, 2790, 3255, 3906, 4045, 4854, 5663, 6510, 7281, 8090, 9765, 11326, 12135, 14562, 16989, 19530, 24270, 25079, 28315, 33978, 36405, 50158, 50967, 56630, 72810, 75237, 84945, 101934, 125395, 150474, 169890, 175553, 225711, 250790, 254835, 351106, 376185, 451422, 509670, 526659, 752370, 877765, 1053318, 1128555, 1579977, 1755530, 2257110, 2633295, 3159954, 5266590, 7899885, 15799770]

約数ペア:

[(1, 15799770), (2, 7899885), (3, 5266590), (5, 3159954), (6, 2633295), (7, 2257110), (9, 1755530), (10, 1579977), (14, 1128555), (15, 1053318), (18, 877765), (21, 752370), (30, 526659), (31, 509670), (35, 451422), (42, 376185), (45, 351106), (62, 254835), (63, 250790), (70, 225711), (90, 175553), (93, 169890), (105, 150474), (126, 125395), (155, 101934), (186, 84945), (210, 75237), (217, 72810), (279, 56630), (310, 50967), (315, 50158), (434, 36405), (465, 33978), (558, 28315), (630, 25079), (651, 24270), (809, 19530), (930, 16989), (1085, 14562), (1302, 12135), (1395, 11326), (1618, 9765), (1953, 8090), (2170, 7281), (2427, 6510), (2790, 5663), (3255, 4854), (3906, 4045)]