930321540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{47417}}^1$

素因数の和:47541

約数の個数: 72

約数和(自身を含む): 2847925080

約数和(自身を除く): 1917603540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 47417, 94834, 142251, 189668, 237085, 284502, 426753, 474170, 569004, 711255, 853506, 948340, 1422510, 1707012, 2133765, 2845020, 4267530, 5168453, 8535060, 10336906, 15505359, 20673812, 25842265, 31010718, 46516077, 51684530, 62021436, 77526795, 93032154, 103369060, 155053590, 186064308, 232580385, 310107180, 465160770, 930321540]

約数ペア:

[(1, 930321540), (2, 465160770), (3, 310107180), (4, 232580385), (5, 186064308), (6, 155053590), (9, 103369060), (10, 93032154), (12, 77526795), (15, 62021436), (18, 51684530), (20, 46516077), (30, 31010718), (36, 25842265), (45, 20673812), (60, 15505359), (90, 10336906), (109, 8535060), (180, 5168453), (218, 4267530), (327, 2845020), (436, 2133765), (545, 1707012), (654, 1422510), (981, 948340), (1090, 853506), (1308, 711255), (1635, 569004), (1962, 474170), (2180, 426753), (3270, 284502), (3924, 237085), (4905, 189668), (6540, 142251), (9810, 94834), (19620, 47417)]