30993798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 70659072

約数和(自身を除く): 39665274

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 67, 86, 129, 134, 163, 201, 258, 326, 402, 473, 489, 737, 946, 978, 1419, 1474, 1793, 2211, 2838, 2881, 3586, 4422, 5379, 5762, 7009, 8643, 10758, 10921, 14018, 17286, 21027, 21842, 31691, 32763, 42054, 63382, 65526, 77099, 95073, 120131, 154198, 190146, 231297, 240262, 360393, 462594, 469603, 720786, 939206, 1408809, 2817618, 5165633, 10331266, 15496899, 30993798]

約数ペア:

[(1, 30993798), (2, 15496899), (3, 10331266), (6, 5165633), (11, 2817618), (22, 1408809), (33, 939206), (43, 720786), (66, 469603), (67, 462594), (86, 360393), (129, 240262), (134, 231297), (163, 190146), (201, 154198), (258, 120131), (326, 95073), (402, 77099), (473, 65526), (489, 63382), (737, 42054), (946, 32763), (978, 31691), (1419, 21842), (1474, 21027), (1793, 17286), (2211, 14018), (2838, 10921), (2881, 10758), (3586, 8643), (4422, 7009), (5379, 5762)]