1988670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 2826690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 439, 453, 755, 878, 906, 1317, 1510, 2195, 2265, 2634, 4390, 4530, 6585, 13170, 66289, 132578, 198867, 331445, 397734, 662890, 994335, 1988670]

約数ペア:

[(1, 1988670), (2, 994335), (3, 662890), (5, 397734), (6, 331445), (10, 198867), (15, 132578), (30, 66289), (151, 13170), (302, 6585), (439, 4530), (453, 4390), (755, 2634), (878, 2265), (906, 2195), (1317, 1510)]