19230930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 50355864

約数和(自身を除く): 31124934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1361, 1413, 1570, 2355, 2722, 2826, 4083, 4710, 6805, 7065, 8166, 12249, 13610, 14130, 20415, 24498, 40830, 61245, 122490, 213677, 427354, 641031, 1068385, 1282062, 1923093, 2136770, 3205155, 3846186, 6410310, 9615465, 19230930]

約数ペア:

[(1, 19230930), (2, 9615465), (3, 6410310), (5, 3846186), (6, 3205155), (9, 2136770), (10, 1923093), (15, 1282062), (18, 1068385), (30, 641031), (45, 427354), (90, 213677), (157, 122490), (314, 61245), (471, 40830), (785, 24498), (942, 20415), (1361, 14130), (1413, 13610), (1570, 12249), (2355, 8166), (2722, 7065), (2826, 6805), (4083, 4710)]