615056030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{1997}}^1$

素因数の和:3644

約数の個数: 32

約数和(自身を含む): 1166672160

約数和(自身を除く): 551616130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1621, 1997, 3242, 3994, 8105, 9985, 16210, 19970, 30799, 37943, 61598, 75886, 153995, 189715, 307990, 379430, 3237137, 6474274, 16185685, 32371370, 61505603, 123011206, 307528015, 615056030]

約数ペア:

[(1, 615056030), (2, 307528015), (5, 123011206), (10, 61505603), (19, 32371370), (38, 16185685), (95, 6474274), (190, 3237137), (1621, 379430), (1997, 307990), (3242, 189715), (3994, 153995), (8105, 75886), (9985, 61598), (16210, 37943), (19970, 30799)]