30699830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{438569}}^1$

素因数の和:438583

約数の個数: 16

約数和(自身を含む): 63154080

約数和(自身を除く): 32454250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 438569, 877138, 2192845, 3069983, 4385690, 6139966, 15349915, 30699830]

約数ペア:

[(1, 30699830), (2, 15349915), (5, 6139966), (7, 4385690), (10, 3069983), (14, 2192845), (35, 877138), (70, 438569)]