308732330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{22259}}^1$

素因数の和:22358

約数の個数: 32

約数和(自身を含む): 593006400

約数和(自身を除く): 284274070

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 22259, 44518, 111295, 222590, 422921, 845842, 1624907, 2114605, 3249814, 4229210, 8124535, 16249070, 30873233, 61746466, 154366165, 308732330]

約数ペア:

[(1, 308732330), (2, 154366165), (5, 61746466), (10, 30873233), (19, 16249070), (38, 8124535), (73, 4229210), (95, 3249814), (146, 2114605), (190, 1624907), (365, 845842), (730, 422921), (1387, 222590), (2774, 111295), (6935, 44518), (13870, 22259)]