30975770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15259}}^1$

素因数の和:15302

約数の個数: 32

約数和(自身を含む): 65923200

約数和(自身を除く): 34947430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 15259, 30518, 76295, 106813, 152590, 213626, 442511, 534065, 885022, 1068130, 2212555, 3097577, 4425110, 6195154, 15487885, 30975770]

約数ペア:

[(1, 30975770), (2, 15487885), (5, 6195154), (7, 4425110), (10, 3097577), (14, 2212555), (29, 1068130), (35, 885022), (58, 534065), (70, 442511), (145, 213626), (203, 152590), (290, 106813), (406, 76295), (1015, 30518), (2030, 15259)]