213357390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7111913}}^1$

素因数の和:7111923

約数の個数: 16

約数和(自身を含む): 512057808

約数和(自身を除く): 298700418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7111913, 14223826, 21335739, 35559565, 42671478, 71119130, 106678695, 213357390]

約数ペア:

[(1, 213357390), (2, 106678695), (3, 71119130), (5, 42671478), (6, 35559565), (10, 21335739), (15, 14223826), (30, 7111913)]