13618860

素因数分解:

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

素因数の和:195

約数の個数: 48

約数和(自身を含む): 38768352

約数和(自身を除く): 25149492

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, 3721, 7442, 11163, 14884, 18605, 22326, 37210, 44652, 55815, 74420, 111630, 223260, 226981, 453962, 680943, 907924, 1134905, 1361886, 2269810, 2723772, 3404715, 4539620, 6809430, 13618860]

約数ペア:

[(1, 13618860), (2, 6809430), (3, 4539620), (4, 3404715), (5, 2723772), (6, 2269810), (10, 1361886), (12, 1134905), (15, 907924), (20, 680943), (30, 453962), (60, 226981), (61, 223260), (122, 111630), (183, 74420), (244, 55815), (305, 44652), (366, 37210), (610, 22326), (732, 18605), (915, 14884), (1220, 11163), (1830, 7442), (3660, 3721)]