15016030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 28283904

約数和(自身を除く): 13267874

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 743, 1486, 2021, 3715, 4042, 7430, 10105, 20210, 31949, 34921, 63898, 69842, 159745, 174605, 319490, 349210, 1501603, 3003206, 7508015, 15016030]

約数ペア:

[(1, 15016030), (2, 7508015), (5, 3003206), (10, 1501603), (43, 349210), (47, 319490), (86, 174605), (94, 159745), (215, 69842), (235, 63898), (430, 34921), (470, 31949), (743, 20210), (1486, 10105), (2021, 7430), (3715, 4042)]