30897198

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 68992560

約数和(自身を除く): 38095362

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 139, 159, 233, 278, 318, 417, 466, 477, 699, 834, 954, 1251, 1398, 2097, 2502, 4194, 7367, 12349, 14734, 22101, 24698, 32387, 37047, 44202, 64774, 66303, 74094, 97161, 111141, 132606, 194322, 222282, 291483, 582966, 1716511, 3433022, 5149533, 10299066, 15448599, 30897198]

約数ペア:

[(1, 30897198), (2, 15448599), (3, 10299066), (6, 5149533), (9, 3433022), (18, 1716511), (53, 582966), (106, 291483), (139, 222282), (159, 194322), (233, 132606), (278, 111141), (318, 97161), (417, 74094), (466, 66303), (477, 64774), (699, 44202), (834, 37047), (954, 32387), (1251, 24698), (1398, 22101), (2097, 14734), (2502, 12349), (4194, 7367)]