30639546

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 80498880

約数和(自身を除く): 49859334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 567, 574, 659, 738, 861, 1107, 1134, 1318, 1722, 1977, 2214, 2583, 3321, 3954, 4613, 5166, 5931, 6642, 7749, 9226, 11862, 13839, 15498, 17793, 23247, 27019, 27678, 35586, 41517, 46494, 53379, 54038, 81057, 83034, 106758, 124551, 162114, 189133, 243171, 249102, 373653, 378266, 486342, 567399, 729513, 747306, 1134798, 1459026, 1702197, 2188539, 3404394, 4377078, 5106591, 10213182, 15319773, 30639546]

約数ペア:

[(1, 30639546), (2, 15319773), (3, 10213182), (6, 5106591), (7, 4377078), (9, 3404394), (14, 2188539), (18, 1702197), (21, 1459026), (27, 1134798), (41, 747306), (42, 729513), (54, 567399), (63, 486342), (81, 378266), (82, 373653), (123, 249102), (126, 243171), (162, 189133), (189, 162114), (246, 124551), (287, 106758), (369, 83034), (378, 81057), (567, 54038), (574, 53379), (659, 46494), (738, 41517), (861, 35586), (1107, 27678), (1134, 27019), (1318, 23247), (1722, 17793), (1977, 15498), (2214, 13839), (2583, 11862), (3321, 9226), (3954, 7749), (4613, 6642), (5166, 5931)]