3000738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 7160832

約数和(自身を除く): 4160094

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 73, 78, 93, 102, 146, 186, 219, 221, 403, 438, 442, 527, 663, 806, 949, 1054, 1209, 1241, 1326, 1581, 1898, 2263, 2418, 2482, 2847, 3162, 3723, 4526, 5694, 6789, 6851, 7446, 13578, 13702, 16133, 20553, 29419, 32266, 38471, 41106, 48399, 58838, 76942, 88257, 96798, 115413, 176514, 230826, 500123, 1000246, 1500369, 3000738]

約数ペア:

[(1, 3000738), (2, 1500369), (3, 1000246), (6, 500123), (13, 230826), (17, 176514), (26, 115413), (31, 96798), (34, 88257), (39, 76942), (51, 58838), (62, 48399), (73, 41106), (78, 38471), (93, 32266), (102, 29419), (146, 20553), (186, 16133), (219, 13702), (221, 13578), (403, 7446), (438, 6851), (442, 6789), (527, 5694), (663, 4526), (806, 3723), (949, 3162), (1054, 2847), (1209, 2482), (1241, 2418), (1326, 2263), (1581, 1898)]