28864260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160357}}^1$

素因数の和:160372

約数の個数: 36

約数和(自身を含む): 87555468

約数和(自身を除く): 58691208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160357, 320714, 481071, 641428, 801785, 962142, 1443213, 1603570, 1924284, 2405355, 2886426, 3207140, 4810710, 5772852, 7216065, 9621420, 14432130, 28864260]

約数ペア:

[(1, 28864260), (2, 14432130), (3, 9621420), (4, 7216065), (5, 5772852), (6, 4810710), (9, 3207140), (10, 2886426), (12, 2405355), (15, 1924284), (18, 1603570), (20, 1443213), (30, 962142), (36, 801785), (45, 641428), (60, 481071), (90, 320714), (180, 160357)]