21070410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{702347}}^1$

素因数の和:702357

約数の個数: 16

約数和(自身を含む): 50569056

約数和(自身を除く): 29498646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 702347, 1404694, 2107041, 3511735, 4214082, 7023470, 10535205, 21070410]

約数ペア:

[(1, 21070410), (2, 10535205), (3, 7023470), (5, 4214082), (6, 3511735), (10, 2107041), (15, 1404694), (30, 702347)]