306175020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{11519}}^1$

素因数の和:11974

約数の個数: 48

約数和(自身を含む): 859299840

約数和(自身を除く): 553124820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 2215, 2658, 4430, 5316, 6645, 8860, 11519, 13290, 23038, 26580, 34557, 46076, 57595, 69114, 115190, 138228, 172785, 230380, 345570, 691140, 5102917, 10205834, 15308751, 20411668, 25514585, 30617502, 51029170, 61235004, 76543755, 102058340, 153087510, 306175020]

約数ペア:

[(1, 306175020), (2, 153087510), (3, 102058340), (4, 76543755), (5, 61235004), (6, 51029170), (10, 30617502), (12, 25514585), (15, 20411668), (20, 15308751), (30, 10205834), (60, 5102917), (443, 691140), (886, 345570), (1329, 230380), (1772, 172785), (2215, 138228), (2658, 115190), (4430, 69114), (5316, 57595), (6645, 46076), (8860, 34557), (11519, 26580), (13290, 23038)]