29865915

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 54931968

約数和(自身を除く): 25066053

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 523, 705, 1215, 1269, 1569, 2115, 2615, 3807, 4707, 6345, 7845, 11421, 14121, 19035, 23535, 24581, 42363, 57105, 70605, 73743, 122905, 127089, 211815, 221229, 368715, 635445, 663687, 1106145, 1991061, 3318435, 5973183, 9955305, 29865915]

約数ペア:

[(1, 29865915), (3, 9955305), (5, 5973183), (9, 3318435), (15, 1991061), (27, 1106145), (45, 663687), (47, 635445), (81, 368715), (135, 221229), (141, 211815), (235, 127089), (243, 122905), (405, 73743), (423, 70605), (523, 57105), (705, 42363), (1215, 24581), (1269, 23535), (1569, 19035), (2115, 14121), (2615, 11421), (3807, 7845), (4707, 6345)]