30943330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31109150

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 214, 239, 242, 478, 535, 605, 1070, 1177, 1195, 1210, 2354, 2390, 2629, 5258, 5885, 11770, 12947, 13145, 25573, 25894, 26290, 28919, 51146, 57838, 64735, 127865, 129470, 144595, 255730, 281303, 289190, 562606, 1406515, 2813030, 3094333, 6188666, 15471665, 30943330]

約数ペア:

[(1, 30943330), (2, 15471665), (5, 6188666), (10, 3094333), (11, 2813030), (22, 1406515), (55, 562606), (107, 289190), (110, 281303), (121, 255730), (214, 144595), (239, 129470), (242, 127865), (478, 64735), (535, 57838), (605, 51146), (1070, 28919), (1177, 26290), (1195, 25894), (1210, 25573), (2354, 13145), (2390, 12947), (2629, 11770), (5258, 5885)]