29439830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{420569}}^1$

素因数の和:420583

約数の個数: 16

約数和(自身を含む): 60562080

約数和(自身を除く): 31122250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 420569, 841138, 2102845, 2943983, 4205690, 5887966, 14719915, 29439830]

約数ペア:

[(1, 29439830), (2, 14719915), (5, 5887966), (7, 4205690), (10, 2943983), (14, 2102845), (35, 841138), (70, 420569)]