30119990

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9623}}^1$

素因数の和:9943

約数の個数: 16

約数和(自身を含む): 54394848

約数和(自身を除く): 24274858

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 9623, 19246, 48115, 96230, 3011999, 6023998, 15059995, 30119990]

約数ペア:

[(1, 30119990), (2, 15059995), (5, 6023998), (10, 3011999), (313, 96230), (626, 48115), (1565, 19246), (3130, 9623)]