2872651.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 79326000

約数和(自身を除く): 48921930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 677, 998, 1354, 1497, 2031, 2495, 2994, 3385, 4062, 4491, 4990, 6093, 6770, 7485, 8982, 10155, 12186, 14970, 20310, 22455, 30465, 44910, 60930, 337823, 675646, 1013469, 1689115, 2026938, 3040407, 3378230, 5067345, 6080814, 10134690, 15202035, 30404070]

約数ペア:

[(1, 30404070), (2, 15202035), (3, 10134690), (5, 6080814), (6, 5067345), (9, 3378230), (10, 3040407), (15, 2026938), (18, 1689115), (30, 1013469), (45, 675646), (90, 337823), (499, 60930), (677, 44910), (998, 30465), (1354, 22455), (1497, 20310), (2031, 14970), (2495, 12186), (2994, 10155), (3385, 8982), (4062, 7485), (4491, 6770), (4990, 6093)]