153800530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69593}}^1$

素因数の和:69630

約数の個数: 32

約数和(自身を含む): 315678384

約数和(自身を除く): 161877854

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 69593, 139186, 347965, 695930, 904709, 1183081, 1809418, 2366162, 4523545, 5915405, 9047090, 11830810, 15380053, 30760106, 76900265, 153800530]

約数ペア:

[(1, 153800530), (2, 76900265), (5, 30760106), (10, 15380053), (13, 11830810), (17, 9047090), (26, 5915405), (34, 4523545), (65, 2366162), (85, 1809418), (130, 1183081), (170, 904709), (221, 695930), (442, 347965), (1105, 139186), (2210, 69593)]