30497540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 67398912

約数和(自身を除く): 36901372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 397, 460, 668, 794, 835, 1588, 1670, 1985, 3340, 3841, 3970, 7682, 7940, 9131, 15364, 18262, 19205, 36524, 38410, 45655, 66299, 76820, 91310, 132598, 182620, 265196, 331495, 662990, 1325980, 1524877, 3049754, 6099508, 7624385, 15248770, 30497540]

約数ペア:

[(1, 30497540), (2, 15248770), (4, 7624385), (5, 6099508), (10, 3049754), (20, 1524877), (23, 1325980), (46, 662990), (92, 331495), (115, 265196), (167, 182620), (230, 132598), (334, 91310), (397, 76820), (460, 66299), (668, 45655), (794, 38410), (835, 36524), (1588, 19205), (1670, 18262), (1985, 15364), (3340, 9131), (3841, 7940), (3970, 7682)]