321994380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{15377}}^1$

素因数の和:15738

約数の個数: 48

約数和(自身を含む): 904226400

約数和(自身を除く): 582232020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 15377, 20940, 30754, 46131, 61508, 76885, 92262, 153770, 184524, 230655, 307540, 461310, 922620, 5366573, 10733146, 16099719, 21466292, 26832865, 32199438, 53665730, 64398876, 80498595, 107331460, 160997190, 321994380]

約数ペア:

[(1, 321994380), (2, 160997190), (3, 107331460), (4, 80498595), (5, 64398876), (6, 53665730), (10, 32199438), (12, 26832865), (15, 21466292), (20, 16099719), (30, 10733146), (60, 5366573), (349, 922620), (698, 461310), (1047, 307540), (1396, 230655), (1745, 184524), (2094, 153770), (3490, 92262), (4188, 76885), (5235, 61508), (6980, 46131), (10470, 30754), (15377, 20940)]