31827720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265231}}^1$

素因数の和:265245

約数の個数: 32

約数和(自身を含む): 95483520

約数和(自身を除く): 63655800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265231, 530462, 795693, 1060924, 1326155, 1591386, 2121848, 2652310, 3182772, 3978465, 5304620, 6365544, 7956930, 10609240, 15913860, 31827720]

約数ペア:

[(1, 31827720), (2, 15913860), (3, 10609240), (4, 7956930), (5, 6365544), (6, 5304620), (8, 3978465), (10, 3182772), (12, 2652310), (15, 2121848), (20, 1591386), (24, 1326155), (30, 1060924), (40, 795693), (60, 530462), (120, 265231)]