31597320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3694

約数の個数: 64

約数和(自身を含む): 96117120

約数和(自身を除く): 64519800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 3607, 4380, 7214, 8760, 10821, 14428, 18035, 21642, 28856, 36070, 43284, 54105, 72140, 86568, 108210, 144280, 216420, 263311, 432840, 526622, 789933, 1053244, 1316555, 1579866, 2106488, 2633110, 3159732, 3949665, 5266220, 6319464, 7899330, 10532440, 15798660, 31597320]

約数ペア:

[(1, 31597320), (2, 15798660), (3, 10532440), (4, 7899330), (5, 6319464), (6, 5266220), (8, 3949665), (10, 3159732), (12, 2633110), (15, 2106488), (20, 1579866), (24, 1316555), (30, 1053244), (40, 789933), (60, 526622), (73, 432840), (120, 263311), (146, 216420), (219, 144280), (292, 108210), (365, 86568), (438, 72140), (584, 54105), (730, 43284), (876, 36070), (1095, 28856), (1460, 21642), (1752, 18035), (2190, 14428), (2920, 10821), (3607, 8760), (4380, 7214)]