15399090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{24443}}^1$

素因数の和:24463

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 30360078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 24443, 48886, 73329, 122215, 146658, 171101, 219987, 244430, 342202, 366645, 439974, 513303, 733290, 855505, 1026606, 1099935, 1539909, 1711010, 2199870, 2566515, 3079818, 5133030, 7699545, 15399090]

約数ペア:

[(1, 15399090), (2, 7699545), (3, 5133030), (5, 3079818), (6, 2566515), (7, 2199870), (9, 1711010), (10, 1539909), (14, 1099935), (15, 1026606), (18, 855505), (21, 733290), (30, 513303), (35, 439974), (42, 366645), (45, 342202), (63, 244430), (70, 219987), (90, 171101), (105, 146658), (126, 122215), (210, 73329), (315, 48886), (630, 24443)]