306986430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{5119}}^1$

素因数の和:7128

約数の個数: 32

約数和(自身を含む): 737280000

約数和(自身を除く): 430293570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1999, 3998, 5119, 5997, 9995, 10238, 11994, 15357, 19990, 25595, 29985, 30714, 51190, 59970, 76785, 153570, 10232881, 20465762, 30698643, 51164405, 61397286, 102328810, 153493215, 306986430]

約数ペア:

[(1, 306986430), (2, 153493215), (3, 102328810), (5, 61397286), (6, 51164405), (10, 30698643), (15, 20465762), (30, 10232881), (1999, 153570), (3998, 76785), (5119, 59970), (5997, 51190), (9995, 30714), (10238, 29985), (11994, 25595), (15357, 19990)]