29400885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 24849675

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 251, 285, 411, 685, 753, 855, 1233, 1255, 2055, 2259, 2603, 3765, 4769, 6165, 7809, 11295, 13015, 14307, 23427, 23845, 34387, 39045, 42921, 71535, 103161, 117135, 171935, 214605, 309483, 515805, 653353, 1547415, 1960059, 3266765, 5880177, 9800295, 29400885]

約数ペア:

[(1, 29400885), (3, 9800295), (5, 5880177), (9, 3266765), (15, 1960059), (19, 1547415), (45, 653353), (57, 515805), (95, 309483), (137, 214605), (171, 171935), (251, 117135), (285, 103161), (411, 71535), (685, 42921), (753, 39045), (855, 34387), (1233, 23845), (1255, 23427), (2055, 14307), (2259, 13015), (2603, 11295), (3765, 7809), (4769, 6165)]