38174580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{212081}}^1$

素因数の和:212096

約数の個数: 36

約数和(自身を含む): 115796772

約数和(自身を除く): 77622192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 212081, 424162, 636243, 848324, 1060405, 1272486, 1908729, 2120810, 2544972, 3181215, 3817458, 4241620, 6362430, 7634916, 9543645, 12724860, 19087290, 38174580]

約数ペア:

[(1, 38174580), (2, 19087290), (3, 12724860), (4, 9543645), (5, 7634916), (6, 6362430), (9, 4241620), (10, 3817458), (12, 3181215), (15, 2544972), (18, 2120810), (20, 1908729), (30, 1272486), (36, 1060405), (45, 848324), (60, 636243), (90, 424162), (180, 212081)]