30724135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 10644185

約数列:

[1, 5, 13, 47, 65, 89, 113, 235, 445, 565, 611, 1157, 1469, 3055, 4183, 5311, 5785, 7345, 10057, 20915, 26555, 50285, 54379, 69043, 130741, 271895, 345215, 472679, 653705, 2363395, 6144827, 30724135]

約数ペア:

[(1, 30724135), (5, 6144827), (13, 2363395), (47, 653705), (65, 472679), (89, 345215), (113, 271895), (235, 130741), (445, 69043), (565, 54379), (611, 50285), (1157, 26555), (1469, 20915), (3055, 10057), (4183, 7345), (5311, 5785)]