30319230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21503}}^1$

素因数の和:21560

約数の個数: 32

約数和(自身を含む): 74317824

約数和(自身を除く): 43998594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 21503, 43006, 64509, 107515, 129018, 215030, 322545, 645090, 1010641, 2021282, 3031923, 5053205, 6063846, 10106410, 15159615, 30319230]

約数ペア:

[(1, 30319230), (2, 15159615), (3, 10106410), (5, 6063846), (6, 5053205), (10, 3031923), (15, 2021282), (30, 1010641), (47, 645090), (94, 322545), (141, 215030), (235, 129018), (282, 107515), (470, 64509), (705, 43006), (1410, 21503)]