15699930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1249}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 37800000

約数和(自身を除く): 22100070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1249, 1257, 2095, 2498, 2514, 3747, 4190, 6245, 6285, 7494, 12490, 12570, 18735, 37470, 523331, 1046662, 1569993, 2616655, 3139986, 5233310, 7849965, 15699930]

約数ペア:

[(1, 15699930), (2, 7849965), (3, 5233310), (5, 3139986), (6, 2616655), (10, 1569993), (15, 1046662), (30, 523331), (419, 37470), (838, 18735), (1249, 12570), (1257, 12490), (2095, 7494), (2498, 6285), (2514, 6245), (3747, 4190)]