28628730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24469}}^1$

素因数の和:24495

約数の個数: 48

約数和(自身を含む): 80163720

約数和(自身を除く): 51534990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24469, 48938, 73407, 122345, 146814, 220221, 244690, 318097, 367035, 440442, 636194, 734070, 954291, 1101105, 1590485, 1908582, 2202210, 2862873, 3180970, 4771455, 5725746, 9542910, 14314365, 28628730]

約数ペア:

[(1, 28628730), (2, 14314365), (3, 9542910), (5, 5725746), (6, 4771455), (9, 3180970), (10, 2862873), (13, 2202210), (15, 1908582), (18, 1590485), (26, 1101105), (30, 954291), (39, 734070), (45, 636194), (65, 440442), (78, 367035), (90, 318097), (117, 244690), (130, 220221), (195, 146814), (234, 122345), (390, 73407), (585, 48938), (1170, 24469)]