30341960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6269}}^1$

素因数の和:6302

約数の個数: 48

約数和(自身を含む): 75051900

約数和(自身を除く): 44709940

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 6269, 12538, 25076, 31345, 50152, 62690, 68959, 125380, 137918, 250760, 275836, 344795, 551672, 689590, 758549, 1379180, 1517098, 2758360, 3034196, 3792745, 6068392, 7585490, 15170980, 30341960]

約数ペア:

[(1, 30341960), (2, 15170980), (4, 7585490), (5, 6068392), (8, 3792745), (10, 3034196), (11, 2758360), (20, 1517098), (22, 1379180), (40, 758549), (44, 689590), (55, 551672), (88, 344795), (110, 275836), (121, 250760), (220, 137918), (242, 125380), (440, 68959), (484, 62690), (605, 50152), (968, 31345), (1210, 25076), (2420, 12538), (4840, 6269)]