29972655

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 53113320

約数和(自身を除く): 23140665

約数列:

[1, 3, 5, 9, 15, 45, 61, 179, 183, 305, 537, 549, 895, 915, 1611, 2685, 2745, 3721, 8055, 10919, 11163, 18605, 32757, 33489, 54595, 55815, 98271, 163785, 167445, 491355, 666059, 1998177, 3330295, 5994531, 9990885, 29972655]

約数ペア:

[(1, 29972655), (3, 9990885), (5, 5994531), (9, 3330295), (15, 1998177), (45, 666059), (61, 491355), (179, 167445), (183, 163785), (305, 98271), (537, 55815), (549, 54595), (895, 33489), (915, 32757), (1611, 18605), (2685, 11163), (2745, 10919), (3721, 8055)]