30765075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 25481325

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 419, 445, 825, 979, 1257, 1335, 2095, 2225, 2937, 4609, 4895, 6285, 6675, 10475, 13827, 14685, 23045, 24475, 31425, 37291, 69135, 73425, 111873, 115225, 186455, 345675, 410201, 559365, 932275, 1230603, 2051005, 2796825, 6153015, 10255025, 30765075]

約数ペア:

[(1, 30765075), (3, 10255025), (5, 6153015), (11, 2796825), (15, 2051005), (25, 1230603), (33, 932275), (55, 559365), (75, 410201), (89, 345675), (165, 186455), (267, 115225), (275, 111873), (419, 73425), (445, 69135), (825, 37291), (979, 31425), (1257, 24475), (1335, 23045), (2095, 14685), (2225, 13827), (2937, 10475), (4609, 6675), (4895, 6285)]