28905390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107057}}^1$

素因数の和:107073

約数の個数: 32

約数和(自身を含む): 77081760

約数和(自身を除く): 48176370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 107057, 214114, 321171, 535285, 642342, 963513, 1070570, 1605855, 1927026, 2890539, 3211710, 4817565, 5781078, 9635130, 14452695, 28905390]

約数ペア:

[(1, 28905390), (2, 14452695), (3, 9635130), (5, 5781078), (6, 4817565), (9, 3211710), (10, 2890539), (15, 1927026), (18, 1605855), (27, 1070570), (30, 963513), (45, 642342), (54, 535285), (90, 321171), (135, 214114), (270, 107057)]