28949530

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 53524800

約数和(自身を除く): 24575270

約数列:

[1, 2, 5, 10, 59, 118, 139, 278, 295, 353, 590, 695, 706, 1390, 1765, 3530, 8201, 16402, 20827, 41005, 41654, 49067, 82010, 98134, 104135, 208270, 245335, 490670, 2894953, 5789906, 14474765, 28949530]

約数ペア:

[(1, 28949530), (2, 14474765), (5, 5789906), (10, 2894953), (59, 490670), (118, 245335), (139, 208270), (278, 104135), (295, 98134), (353, 82010), (590, 49067), (695, 41654), (706, 41005), (1390, 20827), (1765, 16402), (3530, 8201)]