90019410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230819}}^1$

素因数の和:230842

約数の個数: 32

約数和(自身を含む): 232666560

約数和(自身を除く): 142647150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 230819, 461638, 692457, 1154095, 1384914, 2308190, 3000647, 3462285, 6001294, 6924570, 9001941, 15003235, 18003882, 30006470, 45009705, 90019410]

約数ペア:

[(1, 90019410), (2, 45009705), (3, 30006470), (5, 18003882), (6, 15003235), (10, 9001941), (13, 6924570), (15, 6001294), (26, 3462285), (30, 3000647), (39, 2308190), (65, 1384914), (78, 1154095), (130, 692457), (195, 461638), (390, 230819)]