29438685

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 24474915

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 449, 465, 705, 1347, 1395, 1457, 2115, 2245, 4041, 4371, 6735, 7285, 13113, 13919, 20205, 21103, 21855, 41757, 63309, 65565, 69595, 105515, 125271, 189927, 208785, 316545, 626355, 654193, 949635, 1962579, 3270965, 5887737, 9812895, 29438685]

約数ペア:

[(1, 29438685), (3, 9812895), (5, 5887737), (9, 3270965), (15, 1962579), (31, 949635), (45, 654193), (47, 626355), (93, 316545), (141, 208785), (155, 189927), (235, 125271), (279, 105515), (423, 69595), (449, 65565), (465, 63309), (705, 41757), (1347, 21855), (1395, 21103), (1457, 20205), (2115, 13919), (2245, 13113), (4041, 7285), (4371, 6735)]