30347975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^2$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 45992592

約数和(自身を除く): 15644617

約数列:

[1, 5, 7, 17, 25, 35, 85, 101, 119, 175, 425, 505, 595, 707, 1717, 2525, 2975, 3535, 8585, 10201, 12019, 17675, 42925, 51005, 60095, 71407, 173417, 255025, 300475, 357035, 867085, 1213919, 1785175, 4335425, 6069595, 30347975]

約数ペア:

[(1, 30347975), (5, 6069595), (7, 4335425), (17, 1785175), (25, 1213919), (35, 867085), (85, 357035), (101, 300475), (119, 255025), (175, 173417), (425, 71407), (505, 60095), (595, 51005), (707, 42925), (1717, 17675), (2525, 12019), (2975, 10201), (3535, 8585)]