30400755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26321}}^1$

素因数の和:26347

約数の個数: 32

約数和(自身を含む): 60645888

約数和(自身を除く): 30245133

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 26321, 78963, 131605, 184247, 289531, 394815, 552741, 868593, 921235, 1447655, 2026717, 2763705, 4342965, 6080151, 10133585, 30400755]

約数ペア:

[(1, 30400755), (3, 10133585), (5, 6080151), (7, 4342965), (11, 2763705), (15, 2026717), (21, 1447655), (33, 921235), (35, 868593), (55, 552741), (77, 394815), (105, 289531), (165, 184247), (231, 131605), (385, 78963), (1155, 26321)]