30978550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{32609}}^1$

素因数の和:32640

約数の個数: 24

約数和(自身を含む): 60654600

約数和(自身を除く): 29676050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 32609, 65218, 163045, 326090, 619571, 815225, 1239142, 1630450, 3097855, 6195710, 15489275, 30978550]

約数ペア:

[(1, 30978550), (2, 15489275), (5, 6195710), (10, 3097855), (19, 1630450), (25, 1239142), (38, 815225), (50, 619571), (95, 326090), (190, 163045), (475, 65218), (950, 32609)]