302978910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{776869}}^1$

素因数の和:776892

約数の個数: 32

約数和(自身を含む): 783084960

約数和(自身を除く): 480106050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 776869, 1553738, 2330607, 3884345, 4661214, 7768690, 10099297, 11653035, 20198594, 23306070, 30297891, 50496485, 60595782, 100992970, 151489455, 302978910]

約数ペア:

[(1, 302978910), (2, 151489455), (3, 100992970), (5, 60595782), (6, 50496485), (10, 30297891), (13, 23306070), (15, 20198594), (26, 11653035), (30, 10099297), (39, 7768690), (65, 4661214), (78, 3884345), (130, 2330607), (195, 1553738), (390, 776869)]