30554145

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 24396255

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 2543, 4005, 7629, 12015, 12715, 22887, 38145, 68661, 114435, 226327, 343305, 678981, 1131635, 2036943, 3394905, 6110829, 10184715, 30554145]

約数ペア:

[(1, 30554145), (3, 10184715), (5, 6110829), (9, 3394905), (15, 2036943), (27, 1131635), (45, 678981), (89, 343305), (135, 226327), (267, 114435), (445, 68661), (801, 38145), (1335, 22887), (2403, 12715), (2543, 12015), (4005, 7629)]