30528880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13159}}^1$

素因数の和:13201

約数の個数: 40

約数和(自身を含む): 73432800

約数和(自身を除く): 42903920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13159, 26318, 52636, 65795, 105272, 131590, 210544, 263180, 381611, 526360, 763222, 1052720, 1526444, 1908055, 3052888, 3816110, 6105776, 7632220, 15264440, 30528880]

約数ペア:

[(1, 30528880), (2, 15264440), (4, 7632220), (5, 6105776), (8, 3816110), (10, 3052888), (16, 1908055), (20, 1526444), (29, 1052720), (40, 763222), (58, 526360), (80, 381611), (116, 263180), (145, 210544), (232, 131590), (290, 105272), (464, 65795), (580, 52636), (1160, 26318), (2320, 13159)]