87729330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{224947}}^1$

素因数の和:224970

約数の個数: 32

約数和(自身を含む): 226747584

約数和(自身を除く): 139018254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 224947, 449894, 674841, 1124735, 1349682, 2249470, 2924311, 3374205, 5848622, 6748410, 8772933, 14621555, 17545866, 29243110, 43864665, 87729330]

約数ペア:

[(1, 87729330), (2, 43864665), (3, 29243110), (5, 17545866), (6, 14621555), (10, 8772933), (13, 6748410), (15, 5848622), (26, 3374205), (30, 2924311), (39, 2249470), (65, 1349682), (78, 1124735), (130, 674841), (195, 449894), (390, 224947)]