21418230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{713941}}^1$

素因数の和:713951

約数の個数: 16

約数和(自身を含む): 51403824

約数和(自身を除く): 29985594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 713941, 1427882, 2141823, 3569705, 4283646, 7139410, 10709115, 21418230]

約数ペア:

[(1, 21418230), (2, 10709115), (3, 7139410), (5, 4283646), (6, 3569705), (10, 2141823), (15, 1427882), (30, 713941)]