30822080

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1657

約数の個数: 56

約数和(自身を含む): 74645520

約数和(自身を除く): 43823440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1579, 1952, 2440, 3158, 3904, 4880, 6316, 7895, 9760, 12632, 15790, 19520, 25264, 31580, 50528, 63160, 96319, 101056, 126320, 192638, 252640, 385276, 481595, 505280, 770552, 963190, 1541104, 1926380, 3082208, 3852760, 6164416, 7705520, 15411040, 30822080]

約数ペア:

[(1, 30822080), (2, 15411040), (4, 7705520), (5, 6164416), (8, 3852760), (10, 3082208), (16, 1926380), (20, 1541104), (32, 963190), (40, 770552), (61, 505280), (64, 481595), (80, 385276), (122, 252640), (160, 192638), (244, 126320), (305, 101056), (320, 96319), (488, 63160), (610, 50528), (976, 31580), (1220, 25264), (1579, 19520), (1952, 15790), (2440, 12632), (3158, 9760), (3904, 7895), (4880, 6316)]