28759710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{136951}}^1$

素因数の和:136968

約数の個数: 32

約数和(自身を含む): 78884352

約数和(自身を除く): 50124642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 136951, 273902, 410853, 684755, 821706, 958657, 1369510, 1917314, 2054265, 2875971, 4108530, 4793285, 5751942, 9586570, 14379855, 28759710]

約数ペア:

[(1, 28759710), (2, 14379855), (3, 9586570), (5, 5751942), (6, 4793285), (7, 4108530), (10, 2875971), (14, 2054265), (15, 1917314), (21, 1369510), (30, 958657), (35, 821706), (42, 684755), (70, 410853), (105, 273902), (210, 136951)]