30561710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 58086720

約数和(自身を除く): 27525010

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1493, 2047, 2986, 4094, 7465, 10235, 14930, 20470, 34339, 68678, 132877, 171695, 265754, 343390, 664385, 1328770, 3056171, 6112342, 15280855, 30561710]

約数ペア:

[(1, 30561710), (2, 15280855), (5, 6112342), (10, 3056171), (23, 1328770), (46, 664385), (89, 343390), (115, 265754), (178, 171695), (230, 132877), (445, 68678), (890, 34339), (1493, 20470), (2047, 14930), (2986, 10235), (4094, 7465)]