29684745

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 26993655

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 71, 95, 135, 163, 171, 213, 285, 355, 489, 513, 639, 815, 855, 1065, 1349, 1467, 1917, 2445, 2565, 3097, 3195, 4047, 4401, 6745, 7335, 9291, 9585, 11573, 12141, 15485, 20235, 22005, 27873, 34719, 36423, 46455, 57865, 60705, 83619, 104157, 139365, 173595, 182115, 219887, 312471, 418095, 520785, 659661, 1099435, 1562355, 1978983, 3298305, 5936949, 9894915, 29684745]

約数ペア:

[(1, 29684745), (3, 9894915), (5, 5936949), (9, 3298305), (15, 1978983), (19, 1562355), (27, 1099435), (45, 659661), (57, 520785), (71, 418095), (95, 312471), (135, 219887), (163, 182115), (171, 173595), (213, 139365), (285, 104157), (355, 83619), (489, 60705), (513, 57865), (639, 46455), (815, 36423), (855, 34719), (1065, 27873), (1349, 22005), (1467, 20235), (1917, 15485), (2445, 12141), (2565, 11573), (3097, 9585), (3195, 9291), (4047, 7335), (4401, 6745)]