340955490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{160073}}^1$

素因数の和:160154

約数の個数: 32

約数和(自身を含む): 829823616

約数和(自身を除く): 488868126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 160073, 320146, 480219, 800365, 960438, 1600730, 2401095, 4802190, 11365183, 22730366, 34095549, 56825915, 68191098, 113651830, 170477745, 340955490]

約数ペア:

[(1, 340955490), (2, 170477745), (3, 113651830), (5, 68191098), (6, 56825915), (10, 34095549), (15, 22730366), (30, 11365183), (71, 4802190), (142, 2401095), (213, 1600730), (355, 960438), (426, 800365), (710, 480219), (1065, 320146), (2130, 160073)]