13038420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217307}}^1$

素因数の和:217319

約数の個数: 24

約数和(自身を含む): 36507744

約数和(自身を除く): 23469324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217307, 434614, 651921, 869228, 1086535, 1303842, 2173070, 2607684, 3259605, 4346140, 6519210, 13038420]

約数ペア:

[(1, 13038420), (2, 6519210), (3, 4346140), (4, 3259605), (5, 2607684), (6, 2173070), (10, 1303842), (12, 1086535), (15, 869228), (20, 651921), (30, 434614), (60, 217307)]