989873070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{12589}}^1$

素因数の和:15220

約数の個数: 32

約数和(自身を含む): 2376790560

約数和(自身を除く): 1386917490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2621, 5242, 7863, 12589, 13105, 15726, 25178, 26210, 37767, 39315, 62945, 75534, 78630, 125890, 188835, 377670, 32995769, 65991538, 98987307, 164978845, 197974614, 329957690, 494936535, 989873070]

約数ペア:

[(1, 989873070), (2, 494936535), (3, 329957690), (5, 197974614), (6, 164978845), (10, 98987307), (15, 65991538), (30, 32995769), (2621, 377670), (5242, 188835), (7863, 125890), (12589, 78630), (13105, 75534), (15726, 62945), (25178, 39315), (26210, 37767)]