30897416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{733}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 63417600

約数和(自身を除く): 32520184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 479, 733, 958, 1466, 1916, 2932, 3832, 5269, 5864, 8063, 10538, 16126, 21076, 32252, 42152, 64504, 351107, 702214, 1404428, 2808856, 3862177, 7724354, 15448708, 30897416]

約数ペア:

[(1, 30897416), (2, 15448708), (4, 7724354), (8, 3862177), (11, 2808856), (22, 1404428), (44, 702214), (88, 351107), (479, 64504), (733, 42152), (958, 32252), (1466, 21076), (1916, 16126), (2932, 10538), (3832, 8063), (5269, 5864)]