28212930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313477}}^1$

素因数の和:313490

約数の個数: 24

約数和(自身を含む): 73353852

約数和(自身を除く): 45140922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313477, 626954, 940431, 1567385, 1880862, 2821293, 3134770, 4702155, 5642586, 9404310, 14106465, 28212930]

約数ペア:

[(1, 28212930), (2, 14106465), (3, 9404310), (5, 5642586), (6, 4702155), (9, 3134770), (10, 2821293), (15, 1880862), (18, 1567385), (30, 940431), (45, 626954), (90, 313477)]