78315390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{290057}}^1$

素因数の和:290073

約数の個数: 32

約数和(自身を含む): 208841760

約数和(自身を除く): 130526370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 290057, 580114, 870171, 1450285, 1740342, 2610513, 2900570, 4350855, 5221026, 7831539, 8701710, 13052565, 15663078, 26105130, 39157695, 78315390]

約数ペア:

[(1, 78315390), (2, 39157695), (3, 26105130), (5, 15663078), (6, 13052565), (9, 8701710), (10, 7831539), (15, 5221026), (18, 4350855), (27, 2900570), (30, 2610513), (45, 1740342), (54, 1450285), (90, 870171), (135, 580114), (270, 290057)]