30372790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1613}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 62752320

約数和(自身を除く): 32379530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1613, 1883, 2690, 3226, 3766, 8065, 9415, 11291, 16130, 18830, 22582, 56455, 112910, 433897, 867794, 2169485, 3037279, 4338970, 6074558, 15186395, 30372790]

約数ペア:

[(1, 30372790), (2, 15186395), (5, 6074558), (7, 4338970), (10, 3037279), (14, 2169485), (35, 867794), (70, 433897), (269, 112910), (538, 56455), (1345, 22582), (1613, 18830), (1883, 16130), (2690, 11291), (3226, 9415), (3766, 8065)]