247154910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{99259}}^1$

素因数の和:99352

約数の個数: 32

約数和(自身を含む): 600324480

約数和(自身を除く): 353169570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 99259, 198518, 297777, 496295, 595554, 992590, 1488885, 2977770, 8238497, 16476994, 24715491, 41192485, 49430982, 82384970, 123577455, 247154910]

約数ペア:

[(1, 247154910), (2, 123577455), (3, 82384970), (5, 49430982), (6, 41192485), (10, 24715491), (15, 16476994), (30, 8238497), (83, 2977770), (166, 1488885), (249, 992590), (415, 595554), (498, 496295), (830, 297777), (1245, 198518), (2490, 99259)]