31074390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{345271}}^1$

素因数の和:345284

約数の個数: 24

約数和(自身を含む): 80793648

約数和(自身を除く): 49719258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 345271, 690542, 1035813, 1726355, 2071626, 3107439, 3452710, 5179065, 6214878, 10358130, 15537195, 31074390]

約数ペア:

[(1, 31074390), (2, 15537195), (3, 10358130), (5, 6214878), (6, 5179065), (9, 3452710), (10, 3107439), (15, 2071626), (18, 1726355), (30, 1035813), (45, 690542), (90, 345271)]