17205660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 53079936

約数和(自身を除く): 35874276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1567, 1830, 2196, 2745, 3134, 3660, 4701, 5490, 6268, 7835, 9402, 10980, 14103, 15670, 18804, 23505, 28206, 31340, 47010, 56412, 70515, 94020, 95587, 141030, 191174, 282060, 286761, 382348, 477935, 573522, 860283, 955870, 1147044, 1433805, 1720566, 1911740, 2867610, 3441132, 4301415, 5735220, 8602830, 17205660]

約数ペア:

[(1, 17205660), (2, 8602830), (3, 5735220), (4, 4301415), (5, 3441132), (6, 2867610), (9, 1911740), (10, 1720566), (12, 1433805), (15, 1147044), (18, 955870), (20, 860283), (30, 573522), (36, 477935), (45, 382348), (60, 286761), (61, 282060), (90, 191174), (122, 141030), (180, 95587), (183, 94020), (244, 70515), (305, 56412), (366, 47010), (549, 31340), (610, 28206), (732, 23505), (915, 18804), (1098, 15670), (1220, 14103), (1567, 10980), (1830, 9402), (2196, 7835), (2745, 6268), (3134, 5490), (3660, 4701)]