290435610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{132619}}^1$

素因数の和:132702

約数の個数: 32

約数和(自身を含む): 706599360

約数和(自身を除く): 416163750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 132619, 265238, 397857, 663095, 795714, 1326190, 1989285, 3978570, 9681187, 19362374, 29043561, 48405935, 58087122, 96811870, 145217805, 290435610]

約数ペア:

[(1, 290435610), (2, 145217805), (3, 96811870), (5, 58087122), (6, 48405935), (10, 29043561), (15, 19362374), (30, 9681187), (73, 3978570), (146, 1989285), (219, 1326190), (365, 795714), (438, 663095), (730, 397857), (1095, 265238), (2190, 132619)]