23553990

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{359}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 63769680

約数和(自身を除く): 40215690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 359, 405, 486, 718, 729, 810, 1077, 1215, 1458, 1795, 2154, 2187, 2430, 3231, 3590, 3645, 4374, 5385, 6462, 6561, 7290, 9693, 10770, 10935, 13122, 16155, 19386, 21870, 29079, 32310, 32805, 48465, 58158, 65610, 87237, 96930, 145395, 174474, 261711, 290790, 436185, 523422, 785133, 872370, 1308555, 1570266, 2355399, 2617110, 3925665, 4710798, 7851330, 11776995, 23553990]

約数ペア:

[(1, 23553990), (2, 11776995), (3, 7851330), (5, 4710798), (6, 3925665), (9, 2617110), (10, 2355399), (15, 1570266), (18, 1308555), (27, 872370), (30, 785133), (45, 523422), (54, 436185), (81, 290790), (90, 261711), (135, 174474), (162, 145395), (243, 96930), (270, 87237), (359, 65610), (405, 58158), (486, 48465), (718, 32805), (729, 32310), (810, 29079), (1077, 21870), (1215, 19386), (1458, 16155), (1795, 13122), (2154, 10935), (2187, 10770), (2430, 9693), (3231, 7290), (3590, 6561), (3645, 6462), (4374, 5385)]