3156420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 9128448

約数和(自身を除く): 5972028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1697, 1860, 3394, 5091, 6788, 8485, 10182, 16970, 20364, 25455, 33940, 50910, 52607, 101820, 105214, 157821, 210428, 263035, 315642, 526070, 631284, 789105, 1052140, 1578210, 3156420]

約数ペア:

[(1, 3156420), (2, 1578210), (3, 1052140), (4, 789105), (5, 631284), (6, 526070), (10, 315642), (12, 263035), (15, 210428), (20, 157821), (30, 105214), (31, 101820), (60, 52607), (62, 50910), (93, 33940), (124, 25455), (155, 20364), (186, 16970), (310, 10182), (372, 8485), (465, 6788), (620, 5091), (930, 3394), (1697, 1860)]