3082820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 4029628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 167, 260, 284, 334, 355, 668, 710, 835, 923, 1420, 1670, 1846, 2171, 3340, 3692, 4342, 4615, 8684, 9230, 10855, 11857, 18460, 21710, 23714, 43420, 47428, 59285, 118570, 154141, 237140, 308282, 616564, 770705, 1541410, 3082820]

約数ペア:

[(1, 3082820), (2, 1541410), (4, 770705), (5, 616564), (10, 308282), (13, 237140), (20, 154141), (26, 118570), (52, 59285), (65, 47428), (71, 43420), (130, 23714), (142, 21710), (167, 18460), (260, 11857), (284, 10855), (334, 9230), (355, 8684), (668, 4615), (710, 4342), (835, 3692), (923, 3340), (1420, 2171), (1670, 1846)]