30062745

素因数分解:

$3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 24711975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 227, 243, 327, 405, 545, 681, 981, 1135, 1215, 1635, 2043, 2943, 3405, 4905, 6129, 8829, 10215, 14715, 18387, 24743, 26487, 30645, 44145, 55161, 74229, 91935, 123715, 132435, 222687, 275805, 371145, 668061, 1113435, 2004183, 3340305, 6012549, 10020915, 30062745]

約数ペア:

[(1, 30062745), (3, 10020915), (5, 6012549), (9, 3340305), (15, 2004183), (27, 1113435), (45, 668061), (81, 371145), (109, 275805), (135, 222687), (227, 132435), (243, 123715), (327, 91935), (405, 74229), (545, 55161), (681, 44145), (981, 30645), (1135, 26487), (1215, 24743), (1635, 18387), (2043, 14715), (2943, 10215), (3405, 8829), (4905, 6129)]