31795320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{264961}}^1$

素因数の和:264975

約数の個数: 32

約数和(自身を含む): 95386320

約数和(自身を除く): 63591000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 264961, 529922, 794883, 1059844, 1324805, 1589766, 2119688, 2649610, 3179532, 3974415, 5299220, 6359064, 7948830, 10598440, 15897660, 31795320]

約数ペア:

[(1, 31795320), (2, 15897660), (3, 10598440), (4, 7948830), (5, 6359064), (6, 5299220), (8, 3974415), (10, 3179532), (12, 2649610), (15, 2119688), (20, 1589766), (24, 1324805), (30, 1059844), (40, 794883), (60, 529922), (120, 264961)]