12960455910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3108023}}^1$

素因数の和:3108172

約数の個数: 32

約数和(自身を含む): 31328881920

約数和(自身を除く): 18368426010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 3108023, 6216046, 9324069, 15540115, 18648138, 31080230, 46620345, 93240690, 432015197, 864030394, 1296045591, 2160075985, 2592091182, 4320151970, 6480227955, 12960455910]

約数ペア:

[(1, 12960455910), (2, 6480227955), (3, 4320151970), (5, 2592091182), (6, 2160075985), (10, 1296045591), (15, 864030394), (30, 432015197), (139, 93240690), (278, 46620345), (417, 31080230), (695, 18648138), (834, 15540115), (1390, 9324069), (2085, 6216046), (4170, 3108023)]