31628210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{30707}}^1$

素因数の和:30817

約数の個数: 16

約数和(自身を含む): 57485376

約数和(自身を除く): 25857166

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 30707, 61414, 153535, 307070, 3162821, 6325642, 15814105, 31628210]

約数ペア:

[(1, 31628210), (2, 15814105), (5, 6325642), (10, 3162821), (103, 307070), (206, 153535), (515, 61414), (1030, 30707)]