1858030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 3564000

約数和(自身を除く): 1705970

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 149, 215, 290, 298, 430, 745, 1247, 1490, 2494, 4321, 6235, 6407, 8642, 12470, 12814, 21605, 32035, 43210, 64070, 185803, 371606, 929015, 1858030]

約数ペア:

[(1, 1858030), (2, 929015), (5, 371606), (10, 185803), (29, 64070), (43, 43210), (58, 32035), (86, 21605), (145, 12814), (149, 12470), (215, 8642), (290, 6407), (298, 6235), (430, 4321), (745, 2494), (1247, 1490)]