30288489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 54312960

約数和(自身を除く): 24024471

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 67, 77, 103, 133, 201, 209, 231, 309, 399, 469, 627, 721, 737, 1133, 1273, 1407, 1463, 1957, 2163, 2211, 3399, 3819, 4389, 5159, 5871, 6901, 7931, 8911, 13699, 14003, 15477, 20703, 21527, 23793, 26733, 41097, 42009, 48307, 64581, 75911, 98021, 131119, 144921, 150689, 227733, 294063, 393357, 452067, 531377, 917833, 1442309, 1594131, 2753499, 4326927, 10096163, 30288489]

約数ペア:

[(1, 30288489), (3, 10096163), (7, 4326927), (11, 2753499), (19, 1594131), (21, 1442309), (33, 917833), (57, 531377), (67, 452067), (77, 393357), (103, 294063), (133, 227733), (201, 150689), (209, 144921), (231, 131119), (309, 98021), (399, 75911), (469, 64581), (627, 48307), (721, 42009), (737, 41097), (1133, 26733), (1273, 23793), (1407, 21527), (1463, 20703), (1957, 15477), (2163, 14003), (2211, 13699), (3399, 8911), (3819, 7931), (4389, 6901), (5159, 5871)]