29867960

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{971}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 67359600

約数和(自身を除く): 37491640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 971, 1538, 1942, 3076, 3845, 3884, 4855, 6152, 7690, 7768, 9710, 15380, 19420, 30760, 38840, 746699, 1493398, 2986796, 3733495, 5973592, 7466990, 14933980, 29867960]

約数ペア:

[(1, 29867960), (2, 14933980), (4, 7466990), (5, 5973592), (8, 3733495), (10, 2986796), (20, 1493398), (40, 746699), (769, 38840), (971, 30760), (1538, 19420), (1942, 15380), (3076, 9710), (3845, 7768), (3884, 7690), (4855, 6152)]