913230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 2424240

約数和(自身を除く): 1511010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 139, 146, 219, 278, 365, 417, 438, 657, 695, 730, 834, 1095, 1251, 1314, 1390, 2085, 2190, 2502, 3285, 4170, 6255, 6570, 10147, 12510, 20294, 30441, 50735, 60882, 91323, 101470, 152205, 182646, 304410, 456615, 913230]

約数ペア:

[(1, 913230), (2, 456615), (3, 304410), (5, 182646), (6, 152205), (9, 101470), (10, 91323), (15, 60882), (18, 50735), (30, 30441), (45, 20294), (73, 12510), (90, 10147), (139, 6570), (146, 6255), (219, 4170), (278, 3285), (365, 2502), (417, 2190), (438, 2085), (657, 1390), (695, 1314), (730, 1251), (834, 1095)]