30786790

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{52181}}^1$

素因数の和:52247

約数の個数: 16

約数和(自身を含む): 56356560

約数和(自身を除く): 25569770

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 52181, 104362, 260905, 521810, 3078679, 6157358, 15393395, 30786790]

約数ペア:

[(1, 30786790), (2, 15393395), (5, 6157358), (10, 3078679), (59, 521810), (118, 260905), (295, 104362), (590, 52181)]