228330420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11497}}^1$

素因数の和:11840

約数の個数: 48

約数和(自身を含む): 641312448

約数和(自身を除く): 412982028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 11497, 19860, 22994, 34491, 45988, 57485, 68982, 114970, 137964, 172455, 229940, 344910, 689820, 3805507, 7611014, 11416521, 15222028, 19027535, 22833042, 38055070, 45666084, 57082605, 76110140, 114165210, 228330420]

約数ペア:

[(1, 228330420), (2, 114165210), (3, 76110140), (4, 57082605), (5, 45666084), (6, 38055070), (10, 22833042), (12, 19027535), (15, 15222028), (20, 11416521), (30, 7611014), (60, 3805507), (331, 689820), (662, 344910), (993, 229940), (1324, 172455), (1655, 137964), (1986, 114970), (3310, 68982), (3972, 57485), (4965, 45988), (6620, 34491), (9930, 22994), (11497, 19860)]