30200886

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{72949}}^1$

素因数の和:72980

約数の個数: 24

約数和(自身を含む): 68281200

約数和(自身を除く): 38080314

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 72949, 145898, 218847, 437694, 656541, 1313082, 1677827, 3355654, 5033481, 10066962, 15100443, 30200886]

約数ペア:

[(1, 30200886), (2, 15100443), (3, 10066962), (6, 5033481), (9, 3355654), (18, 1677827), (23, 1313082), (46, 656541), (69, 437694), (138, 218847), (207, 145898), (414, 72949)]