28931970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1459}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 69589440

約数和(自身を除く): 40657470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1459, 1983, 2918, 3305, 3966, 4377, 6610, 7295, 8754, 9915, 14590, 19830, 21885, 43770, 964399, 1928798, 2893197, 4821995, 5786394, 9643990, 14465985, 28931970]

約数ペア:

[(1, 28931970), (2, 14465985), (3, 9643990), (5, 5786394), (6, 4821995), (10, 2893197), (15, 1928798), (30, 964399), (661, 43770), (1322, 21885), (1459, 19830), (1983, 14590), (2918, 9915), (3305, 8754), (3966, 7295), (4377, 6610)]