30297920

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 56

約数和(自身を含む): 73191624

約数和(自身を除く): 42893704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1297, 1460, 2336, 2594, 2920, 4672, 5188, 5840, 6485, 10376, 11680, 12970, 20752, 23360, 25940, 41504, 51880, 83008, 94681, 103760, 189362, 207520, 378724, 415040, 473405, 757448, 946810, 1514896, 1893620, 3029792, 3787240, 6059584, 7574480, 15148960, 30297920]

約数ペア:

[(1, 30297920), (2, 15148960), (4, 7574480), (5, 6059584), (8, 3787240), (10, 3029792), (16, 1893620), (20, 1514896), (32, 946810), (40, 757448), (64, 473405), (73, 415040), (80, 378724), (146, 207520), (160, 189362), (292, 103760), (320, 94681), (365, 83008), (584, 51880), (730, 41504), (1168, 25940), (1297, 23360), (1460, 20752), (2336, 12970), (2594, 11680), (2920, 10376), (4672, 6485), (5188, 5840)]