306575710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{118369}}^1$

素因数の和:118420

約数の個数: 32

約数和(自身を含む): 647720640

約数和(自身を除く): 341144930

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 118369, 236738, 591845, 828583, 1183690, 1657166, 4142915, 4379653, 8285830, 8759306, 21898265, 30657571, 43796530, 61315142, 153287855, 306575710]

約数ペア:

[(1, 306575710), (2, 153287855), (5, 61315142), (7, 43796530), (10, 30657571), (14, 21898265), (35, 8759306), (37, 8285830), (70, 4379653), (74, 4142915), (185, 1657166), (259, 1183690), (370, 828583), (518, 591845), (1295, 236738), (2590, 118369)]