243175530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2251}}^1$

素因数の和:2551

約数の個数: 64

約数和(自身を含む): 631064448

約数和(自身を除く): 387888918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 831, 1385, 1662, 2251, 2770, 3601, 4155, 4502, 6753, 7202, 8310, 10803, 11255, 13506, 18005, 21606, 22510, 29263, 33765, 36010, 54015, 58526, 67530, 87789, 108030, 146315, 175578, 292630, 438945, 623527, 877890, 1247054, 1870581, 3117635, 3741162, 6235270, 8105851, 9352905, 16211702, 18705810, 24317553, 40529255, 48635106, 81058510, 121587765, 243175530]

約数ペア:

[(1, 243175530), (2, 121587765), (3, 81058510), (5, 48635106), (6, 40529255), (10, 24317553), (13, 18705810), (15, 16211702), (26, 9352905), (30, 8105851), (39, 6235270), (65, 3741162), (78, 3117635), (130, 1870581), (195, 1247054), (277, 877890), (390, 623527), (554, 438945), (831, 292630), (1385, 175578), (1662, 146315), (2251, 108030), (2770, 87789), (3601, 67530), (4155, 58526), (4502, 54015), (6753, 36010), (7202, 33765), (8310, 29263), (10803, 22510), (11255, 21606), (13506, 18005)]