16715220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4567}}^1$

素因数の和:4640

約数の個数: 48

約数和(自身を含む): 47580288

約数和(自身を除く): 30865068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4567, 9134, 13701, 18268, 22835, 27402, 45670, 54804, 68505, 91340, 137010, 274020, 278587, 557174, 835761, 1114348, 1392935, 1671522, 2785870, 3343044, 4178805, 5571740, 8357610, 16715220]

約数ペア:

[(1, 16715220), (2, 8357610), (3, 5571740), (4, 4178805), (5, 3343044), (6, 2785870), (10, 1671522), (12, 1392935), (15, 1114348), (20, 835761), (30, 557174), (60, 278587), (61, 274020), (122, 137010), (183, 91340), (244, 68505), (305, 54804), (366, 45670), (610, 27402), (732, 22835), (915, 18268), (1220, 13701), (1830, 9134), (3660, 4567)]