30861738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90239}}^1$

素因数の和:90266

約数の個数: 24

約数和(自身を含む): 70387200

約数和(自身を除く): 39525462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90239, 180478, 270717, 541434, 812151, 1624302, 1714541, 3429082, 5143623, 10287246, 15430869, 30861738]

約数ペア:

[(1, 30861738), (2, 15430869), (3, 10287246), (6, 5143623), (9, 3429082), (18, 1714541), (19, 1624302), (38, 812151), (57, 541434), (114, 270717), (171, 180478), (342, 90239)]