15217490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 13674670

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 607, 1090, 1214, 2507, 3035, 5014, 6070, 12535, 13961, 25070, 27922, 66163, 69805, 132326, 139610, 330815, 661630, 1521749, 3043498, 7608745, 15217490]

約数ペア:

[(1, 15217490), (2, 7608745), (5, 3043498), (10, 1521749), (23, 661630), (46, 330815), (109, 139610), (115, 132326), (218, 69805), (230, 66163), (545, 27922), (607, 25070), (1090, 13961), (1214, 12535), (2507, 6070), (3035, 5014)]