28851300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{32057}}^1$

素因数の和:32077

約数の個数: 54

約数和(自身を含む): 90435618

約数和(自身を除く): 61584318

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 32057, 64114, 96171, 128228, 160285, 192342, 288513, 320570, 384684, 480855, 577026, 641140, 801425, 961710, 1154052, 1442565, 1602850, 1923420, 2404275, 2885130, 3205700, 4808550, 5770260, 7212825, 9617100, 14425650, 28851300]

約数ペア:

[(1, 28851300), (2, 14425650), (3, 9617100), (4, 7212825), (5, 5770260), (6, 4808550), (9, 3205700), (10, 2885130), (12, 2404275), (15, 1923420), (18, 1602850), (20, 1442565), (25, 1154052), (30, 961710), (36, 801425), (45, 641140), (50, 577026), (60, 480855), (75, 384684), (90, 320570), (100, 288513), (150, 192342), (180, 160285), (225, 128228), (300, 96171), (450, 64114), (900, 32057)]