31385230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 60100704

約数和(自身を除く): 28715474

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 353, 523, 706, 1046, 1765, 2615, 3530, 5230, 6001, 8891, 12002, 17782, 30005, 44455, 60010, 88910, 184619, 369238, 923095, 1846190, 3138523, 6277046, 15692615, 31385230]

約数ペア:

[(1, 31385230), (2, 15692615), (5, 6277046), (10, 3138523), (17, 1846190), (34, 923095), (85, 369238), (170, 184619), (353, 88910), (523, 60010), (706, 44455), (1046, 30005), (1765, 17782), (2615, 12002), (3530, 8891), (5230, 6001)]