129722730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10271}}^1$

素因数の和:10702

約数の個数: 32

約数和(自身を含む): 312104448

約数和(自身を除く): 182381718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 10271, 12630, 20542, 30813, 51355, 61626, 102710, 154065, 308130, 4324091, 8648182, 12972273, 21620455, 25944546, 43240910, 64861365, 129722730]

約数ペア:

[(1, 129722730), (2, 64861365), (3, 43240910), (5, 25944546), (6, 21620455), (10, 12972273), (15, 8648182), (30, 4324091), (421, 308130), (842, 154065), (1263, 102710), (2105, 61626), (2526, 51355), (4210, 30813), (6315, 20542), (10271, 12630)]