2139090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 5187456

約数和(自身を除く): 3048366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 631, 678, 1130, 1262, 1695, 1893, 3155, 3390, 3786, 6310, 9465, 18930, 71303, 142606, 213909, 356515, 427818, 713030, 1069545, 2139090]

約数ペア:

[(1, 2139090), (2, 1069545), (3, 713030), (5, 427818), (6, 356515), (10, 213909), (15, 142606), (30, 71303), (113, 18930), (226, 9465), (339, 6310), (565, 3786), (631, 3390), (678, 3155), (1130, 1893), (1262, 1695)]