30399369

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 55738368

約数和(自身を除く): 25338999

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 53, 77, 91, 143, 159, 191, 231, 273, 371, 429, 573, 583, 689, 1001, 1113, 1337, 1749, 2067, 2101, 2483, 3003, 4011, 4081, 4823, 6303, 7449, 7579, 10123, 12243, 14469, 14707, 17381, 22737, 27313, 30369, 44121, 52143, 53053, 70861, 81939, 111353, 131599, 159159, 191191, 212583, 334059, 394797, 573573, 779471, 921193, 1447589, 2338413, 2763579, 4342767, 10133123, 30399369]

約数ペア:

[(1, 30399369), (3, 10133123), (7, 4342767), (11, 2763579), (13, 2338413), (21, 1447589), (33, 921193), (39, 779471), (53, 573573), (77, 394797), (91, 334059), (143, 212583), (159, 191191), (191, 159159), (231, 131599), (273, 111353), (371, 81939), (429, 70861), (573, 53053), (583, 52143), (689, 44121), (1001, 30369), (1113, 27313), (1337, 22737), (1749, 17381), (2067, 14707), (2101, 14469), (2483, 12243), (3003, 10123), (4011, 7579), (4081, 7449), (4823, 6303)]