15172870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 29211840

約数和(自身を除く): 14038970

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1609, 1886, 3218, 4715, 8045, 9430, 16090, 37007, 65969, 74014, 131938, 185035, 329845, 370070, 659690, 1517287, 3034574, 7586435, 15172870]

約数ペア:

[(1, 15172870), (2, 7586435), (5, 3034574), (10, 1517287), (23, 659690), (41, 370070), (46, 329845), (82, 185035), (115, 131938), (205, 74014), (230, 65969), (410, 37007), (943, 16090), (1609, 9430), (1886, 8045), (3218, 4715)]