30230075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 39070416

約数和(自身を除く): 8840341

約数列:

[1, 5, 25, 43, 61, 215, 305, 461, 1075, 1525, 2305, 2623, 11525, 13115, 19823, 28121, 65575, 99115, 140605, 495575, 703025, 1209203, 6046015, 30230075]

約数ペア:

[(1, 30230075), (5, 6046015), (25, 1209203), (43, 703025), (61, 495575), (215, 140605), (305, 99115), (461, 65575), (1075, 28121), (1525, 19823), (2305, 13115), (2623, 11525)]