290031570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4817}}^1$

素因数の和:5056

約数の個数: 64

約数和(自身を含む): 777047040

約数和(自身を除く): 487015470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 4817, 6021, 6690, 9634, 10035, 12042, 14451, 20070, 24085, 28902, 30105, 43353, 48170, 60210, 72255, 86706, 130059, 144510, 216765, 260118, 433530, 650295, 1074191, 1300590, 2148382, 3222573, 5370955, 6445146, 9667719, 10741910, 16112865, 19335438, 29003157, 32225730, 48338595, 58006314, 96677190, 145015785, 290031570]

約数ペア:

[(1, 290031570), (2, 145015785), (3, 96677190), (5, 58006314), (6, 48338595), (9, 32225730), (10, 29003157), (15, 19335438), (18, 16112865), (27, 10741910), (30, 9667719), (45, 6445146), (54, 5370955), (90, 3222573), (135, 2148382), (223, 1300590), (270, 1074191), (446, 650295), (669, 433530), (1115, 260118), (1338, 216765), (2007, 144510), (2230, 130059), (3345, 86706), (4014, 72255), (4817, 60210), (6021, 48170), (6690, 43353), (9634, 30105), (10035, 28902), (12042, 24085), (14451, 20070)]