191915070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15641}}^1$

素因数の和:16060

約数の個数: 32

約数和(自身を含む): 461751840

約数和(自身を除く): 269836770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 15641, 31282, 46923, 78205, 93846, 156410, 234615, 469230, 6397169, 12794338, 19191507, 31985845, 38383014, 63971690, 95957535, 191915070]

約数ペア:

[(1, 191915070), (2, 95957535), (3, 63971690), (5, 38383014), (6, 31985845), (10, 19191507), (15, 12794338), (30, 6397169), (409, 469230), (818, 234615), (1227, 156410), (2045, 93846), (2454, 78205), (4090, 46923), (6135, 31282), (12270, 15641)]