31053230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4580

約数の個数: 32

約数和(自身を含む): 61344864

約数和(自身を除く): 30291634

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 4507, 6890, 9014, 22535, 45070, 58591, 117182, 238871, 292955, 477742, 585910, 1194355, 2388710, 3105323, 6210646, 15526615, 31053230]

約数ペア:

[(1, 31053230), (2, 15526615), (5, 6210646), (10, 3105323), (13, 2388710), (26, 1194355), (53, 585910), (65, 477742), (106, 292955), (130, 238871), (265, 117182), (530, 58591), (689, 45070), (1378, 22535), (3445, 9014), (4507, 6890)]