30347992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 62301960

約数和(自身を除く): 31953968

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 163, 296, 326, 629, 652, 1258, 1304, 1369, 2516, 2738, 2771, 5032, 5476, 5542, 6031, 10952, 11084, 12062, 22168, 23273, 24124, 46546, 48248, 93092, 102527, 186184, 205054, 223147, 410108, 446294, 820216, 892588, 1785176, 3793499, 7586998, 15173996, 30347992]

約数ペア:

[(1, 30347992), (2, 15173996), (4, 7586998), (8, 3793499), (17, 1785176), (34, 892588), (37, 820216), (68, 446294), (74, 410108), (136, 223147), (148, 205054), (163, 186184), (296, 102527), (326, 93092), (629, 48248), (652, 46546), (1258, 24124), (1304, 23273), (1369, 22168), (2516, 12062), (2738, 11084), (2771, 10952), (5032, 6031), (5476, 5542)]