28420890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16057}}^1$

素因数の和:16126

約数の個数: 32

約数和(自身を含む): 69370560

約数和(自身を除く): 40949670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 16057, 32114, 48171, 80285, 96342, 160570, 240855, 481710, 947363, 1894726, 2842089, 4736815, 5684178, 9473630, 14210445, 28420890]

約数ペア:

[(1, 28420890), (2, 14210445), (3, 9473630), (5, 5684178), (6, 4736815), (10, 2842089), (15, 1894726), (30, 947363), (59, 481710), (118, 240855), (177, 160570), (295, 96342), (354, 80285), (590, 48171), (885, 32114), (1770, 16057)]