31467990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55207}}^1$

素因数の和:55236

約数の個数: 32

約数和(自身を含む): 79499520

約数和(自身を除く): 48031530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 55207, 110414, 165621, 276035, 331242, 552070, 828105, 1048933, 1656210, 2097866, 3146799, 5244665, 6293598, 10489330, 15733995, 31467990]

約数ペア:

[(1, 31467990), (2, 15733995), (3, 10489330), (5, 6293598), (6, 5244665), (10, 3146799), (15, 2097866), (19, 1656210), (30, 1048933), (38, 828105), (57, 552070), (95, 331242), (114, 276035), (190, 165621), (285, 110414), (570, 55207)]