30148335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 62376960

約数和(自身を除く): 32228625

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 523, 549, 915, 945, 1281, 1569, 1647, 2135, 2615, 2745, 3661, 3843, 4707, 6405, 7845, 8235, 10983, 11529, 14121, 18305, 19215, 23535, 31903, 32949, 54915, 57645, 70605, 95709, 98847, 159515, 164745, 223321, 287127, 478545, 494235, 669963, 861381, 1116605, 1435635, 2009889, 3349815, 4306905, 6029667, 10049445, 30148335]

約数ペア:

[(1, 30148335), (3, 10049445), (5, 6029667), (7, 4306905), (9, 3349815), (15, 2009889), (21, 1435635), (27, 1116605), (35, 861381), (45, 669963), (61, 494235), (63, 478545), (105, 287127), (135, 223321), (183, 164745), (189, 159515), (305, 98847), (315, 95709), (427, 70605), (523, 57645), (549, 54915), (915, 32949), (945, 31903), (1281, 23535), (1569, 19215), (1647, 18305), (2135, 14121), (2615, 11529), (2745, 10983), (3661, 8235), (3843, 7845), (4707, 6405)]