15309210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72901}}^1$

素因数の和:72918

約数の個数: 32

約数和(自身を含む): 41991552

約数和(自身を除く): 26682342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72901, 145802, 218703, 364505, 437406, 510307, 729010, 1020614, 1093515, 1530921, 2187030, 2551535, 3061842, 5103070, 7654605, 15309210]

約数ペア:

[(1, 15309210), (2, 7654605), (3, 5103070), (5, 3061842), (6, 2551535), (7, 2187030), (10, 1530921), (14, 1093515), (15, 1020614), (21, 729010), (30, 510307), (35, 437406), (42, 364505), (70, 218703), (105, 145802), (210, 72901)]