8967990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9643}}^1$

素因数の和:9684

約数の個数: 32

約数和(自身を含む): 22219776

約数和(自身を除く): 13251786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 9643, 19286, 28929, 48215, 57858, 96430, 144645, 289290, 298933, 597866, 896799, 1494665, 1793598, 2989330, 4483995, 8967990]

約数ペア:

[(1, 8967990), (2, 4483995), (3, 2989330), (5, 1793598), (6, 1494665), (10, 896799), (15, 597866), (30, 298933), (31, 289290), (62, 144645), (93, 96430), (155, 57858), (186, 48215), (310, 28929), (465, 19286), (930, 9643)]