30335140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8148

約数の個数: 48

約数和(自身を含む): 73592064

約数和(自身を除く): 43256924

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8111, 16222, 32444, 40555, 81110, 89221, 137887, 162220, 178442, 275774, 356884, 446105, 551548, 689435, 892210, 1378870, 1516757, 1784420, 2757740, 3033514, 6067028, 7583785, 15167570, 30335140]

約数ペア:

[(1, 30335140), (2, 15167570), (4, 7583785), (5, 6067028), (10, 3033514), (11, 2757740), (17, 1784420), (20, 1516757), (22, 1378870), (34, 892210), (44, 689435), (55, 551548), (68, 446105), (85, 356884), (110, 275774), (170, 178442), (187, 162220), (220, 137887), (340, 89221), (374, 81110), (748, 40555), (935, 32444), (1870, 16222), (3740, 8111)]