31697760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66037}}^1$

素因数の和:66055

約数の個数: 48

約数和(自身を含む): 99849456

約数和(自身を除く): 68151696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 66037, 132074, 198111, 264148, 330185, 396222, 528296, 660370, 792444, 990555, 1056592, 1320740, 1584888, 1981110, 2113184, 2641480, 3169776, 3962220, 5282960, 6339552, 7924440, 10565920, 15848880, 31697760]

約数ペア:

[(1, 31697760), (2, 15848880), (3, 10565920), (4, 7924440), (5, 6339552), (6, 5282960), (8, 3962220), (10, 3169776), (12, 2641480), (15, 2113184), (16, 1981110), (20, 1584888), (24, 1320740), (30, 1056592), (32, 990555), (40, 792444), (48, 660370), (60, 528296), (80, 396222), (96, 330185), (120, 264148), (160, 198111), (240, 132074), (480, 66037)]