11820990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2063}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 28532736

約数和(自身を除く): 16711746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2063, 2865, 4126, 5730, 6189, 10315, 12378, 20630, 30945, 61890, 394033, 788066, 1182099, 1970165, 2364198, 3940330, 5910495, 11820990]

約数ペア:

[(1, 11820990), (2, 5910495), (3, 3940330), (5, 2364198), (6, 1970165), (10, 1182099), (15, 788066), (30, 394033), (191, 61890), (382, 30945), (573, 20630), (955, 12378), (1146, 10315), (1910, 6189), (2063, 5730), (2865, 4126)]