7398990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 19375200

約数和(自身を除く): 11976210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 359, 458, 687, 718, 1077, 1145, 1374, 1795, 2061, 2154, 2290, 3231, 3435, 3590, 4122, 5385, 6462, 6870, 10305, 10770, 16155, 20610, 32310, 82211, 164422, 246633, 411055, 493266, 739899, 822110, 1233165, 1479798, 2466330, 3699495, 7398990]

約数ペア:

[(1, 7398990), (2, 3699495), (3, 2466330), (5, 1479798), (6, 1233165), (9, 822110), (10, 739899), (15, 493266), (18, 411055), (30, 246633), (45, 164422), (90, 82211), (229, 32310), (359, 20610), (458, 16155), (687, 10770), (718, 10305), (1077, 6870), (1145, 6462), (1374, 5385), (1795, 4122), (2061, 3590), (2154, 3435), (2290, 3231)]