40649130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{451657}}^1$

素因数の和:451670

約数の個数: 24

約数和(自身を含む): 105687972

約数和(自身を除く): 65038842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 451657, 903314, 1354971, 2258285, 2709942, 4064913, 4516570, 6774855, 8129826, 13549710, 20324565, 40649130]

約数ペア:

[(1, 40649130), (2, 20324565), (3, 13549710), (5, 8129826), (6, 6774855), (9, 4516570), (10, 4064913), (15, 2709942), (18, 2258285), (30, 1354971), (45, 903314), (90, 451657)]