30736940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{118219}}^1$

素因数の和:118241

約数の個数: 24

約数和(自身を含む): 69513360

約数和(自身を除く): 38776420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 118219, 236438, 472876, 591095, 1182190, 1536847, 2364380, 3073694, 6147388, 7684235, 15368470, 30736940]

約数ペア:

[(1, 30736940), (2, 15368470), (4, 7684235), (5, 6147388), (10, 3073694), (13, 2364380), (20, 1536847), (26, 1182190), (52, 591095), (65, 472876), (130, 236438), (260, 118219)]