20283030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6091}}^1$

素因数の和:6141

約数の個数: 48

約数和(自身を含む): 54170064

約数和(自身を除く): 33887034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 6091, 12182, 18273, 30455, 36546, 54819, 60910, 91365, 109638, 182730, 225367, 274095, 450734, 548190, 676101, 1126835, 1352202, 2028303, 2253670, 3380505, 4056606, 6761010, 10141515, 20283030]

約数ペア:

[(1, 20283030), (2, 10141515), (3, 6761010), (5, 4056606), (6, 3380505), (9, 2253670), (10, 2028303), (15, 1352202), (18, 1126835), (30, 676101), (37, 548190), (45, 450734), (74, 274095), (90, 225367), (111, 182730), (185, 109638), (222, 91365), (333, 60910), (370, 54819), (555, 36546), (666, 30455), (1110, 18273), (1665, 12182), (3330, 6091)]