38049180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48781}}^1$

素因数の和:48806

約数の個数: 48

約数和(自身を含む): 114735264

約数和(自身を除く): 76686084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 48781, 97562, 146343, 195124, 243905, 292686, 487810, 585372, 634153, 731715, 975620, 1268306, 1463430, 1902459, 2536612, 2926860, 3170765, 3804918, 6341530, 7609836, 9512295, 12683060, 19024590, 38049180]

約数ペア:

[(1, 38049180), (2, 19024590), (3, 12683060), (4, 9512295), (5, 7609836), (6, 6341530), (10, 3804918), (12, 3170765), (13, 2926860), (15, 2536612), (20, 1902459), (26, 1463430), (30, 1268306), (39, 975620), (52, 731715), (60, 634153), (65, 585372), (78, 487810), (130, 292686), (156, 243905), (195, 195124), (260, 146343), (390, 97562), (780, 48781)]