90957690

素因数分解:

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

素因数の和:21563

約数の個数: 48

約数和(自身を含む): 241532928

約数和(自身を除く): 150575238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 21503, 43006, 64509, 107515, 129018, 193527, 215030, 322545, 387054, 645090, 967635, 1010641, 1935270, 2021282, 3031923, 5053205, 6063846, 9095769, 10106410, 15159615, 18191538, 30319230, 45478845, 90957690]

約数ペア:

[(1, 90957690), (2, 45478845), (3, 30319230), (5, 18191538), (6, 15159615), (9, 10106410), (10, 9095769), (15, 6063846), (18, 5053205), (30, 3031923), (45, 2021282), (47, 1935270), (90, 1010641), (94, 967635), (141, 645090), (235, 387054), (282, 322545), (423, 215030), (470, 193527), (705, 129018), (846, 107515), (1410, 64509), (2115, 43006), (4230, 21503)]