987630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4703}}^1$

素因数の和:4720

約数の個数: 32

約数和(自身を含む): 2709504

約数和(自身を除く): 1721874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4703, 9406, 14109, 23515, 28218, 32921, 47030, 65842, 70545, 98763, 141090, 164605, 197526, 329210, 493815, 987630]

約数ペア:

[(1, 987630), (2, 493815), (3, 329210), (5, 197526), (6, 164605), (7, 141090), (10, 98763), (14, 70545), (15, 65842), (21, 47030), (30, 32921), (35, 28218), (42, 23515), (70, 14109), (105, 9406), (210, 4703)]