38830020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17491}}^1$

素因数の和:17540

約数の個数: 48

約数和(自身を含む): 111668928

約数和(自身を除く): 72838908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 17491, 34982, 52473, 69964, 87455, 104946, 174910, 209892, 262365, 349820, 524730, 647167, 1049460, 1294334, 1941501, 2588668, 3235835, 3883002, 6471670, 7766004, 9707505, 12943340, 19415010, 38830020]

約数ペア:

[(1, 38830020), (2, 19415010), (3, 12943340), (4, 9707505), (5, 7766004), (6, 6471670), (10, 3883002), (12, 3235835), (15, 2588668), (20, 1941501), (30, 1294334), (37, 1049460), (60, 647167), (74, 524730), (111, 349820), (148, 262365), (185, 209892), (222, 174910), (370, 104946), (444, 87455), (555, 69964), (740, 52473), (1110, 34982), (2220, 17491)]