30818358

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 70733520

約数和(自身を除く): 39915162

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 1247, 1373, 2494, 2746, 3741, 4119, 7482, 8238, 11223, 12357, 22446, 24714, 39817, 59039, 79634, 118078, 119451, 177117, 238902, 354234, 358353, 531351, 716706, 1062702, 1712131, 3424262, 5136393, 10272786, 15409179, 30818358]

約数ペア:

[(1, 30818358), (2, 15409179), (3, 10272786), (6, 5136393), (9, 3424262), (18, 1712131), (29, 1062702), (43, 716706), (58, 531351), (86, 358353), (87, 354234), (129, 238902), (174, 177117), (258, 119451), (261, 118078), (387, 79634), (522, 59039), (774, 39817), (1247, 24714), (1373, 22446), (2494, 12357), (2746, 11223), (3741, 8238), (4119, 7482)]