290433180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{112571}}^1$

素因数の和:112626

約数の個数: 48

約数和(自身を含む): 832132224

約数和(自身を除く): 541699044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 112571, 225142, 337713, 450284, 562855, 675426, 1125710, 1350852, 1688565, 2251420, 3377130, 4840553, 6754260, 9681106, 14521659, 19362212, 24202765, 29043318, 48405530, 58086636, 72608295, 96811060, 145216590, 290433180]

約数ペア:

[(1, 290433180), (2, 145216590), (3, 96811060), (4, 72608295), (5, 58086636), (6, 48405530), (10, 29043318), (12, 24202765), (15, 19362212), (20, 14521659), (30, 9681106), (43, 6754260), (60, 4840553), (86, 3377130), (129, 2251420), (172, 1688565), (215, 1350852), (258, 1125710), (430, 675426), (516, 562855), (645, 450284), (860, 337713), (1290, 225142), (2580, 112571)]