15953770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 34115328

約数和(自身を除く): 18161558

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 271, 290, 406, 542, 841, 1015, 1355, 1682, 1897, 2030, 2710, 3794, 4205, 5887, 7859, 8410, 9485, 11774, 15718, 18970, 29435, 39295, 55013, 58870, 78590, 110026, 227911, 275065, 455822, 550130, 1139555, 1595377, 2279110, 3190754, 7976885, 15953770]

約数ペア:

[(1, 15953770), (2, 7976885), (5, 3190754), (7, 2279110), (10, 1595377), (14, 1139555), (29, 550130), (35, 455822), (58, 275065), (70, 227911), (145, 110026), (203, 78590), (271, 58870), (290, 55013), (406, 39295), (542, 29435), (841, 18970), (1015, 15718), (1355, 11774), (1682, 9485), (1897, 8410), (2030, 7859), (2710, 5887), (3794, 4205)]