28189170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3229}}^1$

素因数の和:3339

約数の個数: 48

約数和(自身を含む): 74070360

約数和(自身を除く): 45881190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 3229, 4365, 6458, 8730, 9687, 16145, 19374, 29061, 32290, 48435, 58122, 96870, 145305, 290610, 313213, 626426, 939639, 1566065, 1879278, 2818917, 3132130, 4698195, 5637834, 9396390, 14094585, 28189170]

約数ペア:

[(1, 28189170), (2, 14094585), (3, 9396390), (5, 5637834), (6, 4698195), (9, 3132130), (10, 2818917), (15, 1879278), (18, 1566065), (30, 939639), (45, 626426), (90, 313213), (97, 290610), (194, 145305), (291, 96870), (485, 58122), (582, 48435), (873, 32290), (970, 29061), (1455, 19374), (1746, 16145), (2910, 9687), (3229, 8730), (4365, 6458)]