30383667

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 48508416

約数和(自身を除く): 18124749

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 347, 423, 621, 1041, 1081, 1269, 1863, 3123, 3243, 3807, 7981, 9369, 9729, 16309, 23943, 28107, 29187, 48927, 71829, 87561, 146781, 215487, 375107, 440343, 646461, 1125321, 1321029, 3375963, 10127889, 30383667]

約数ペア:

[(1, 30383667), (3, 10127889), (9, 3375963), (23, 1321029), (27, 1125321), (47, 646461), (69, 440343), (81, 375107), (141, 215487), (207, 146781), (347, 87561), (423, 71829), (621, 48927), (1041, 29187), (1081, 28107), (1269, 23943), (1863, 16309), (3123, 9729), (3243, 9369), (3807, 7981)]