29971702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21317}}^1$

素因数の和:21375

約数の個数: 16

約数和(自身を含む): 48605040

約数和(自身を除く): 18633338

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 21317, 42634, 405023, 788729, 810046, 1577458, 14985851, 29971702]

約数ペア:

[(1, 29971702), (2, 14985851), (19, 1577458), (37, 810046), (38, 788729), (74, 405023), (703, 42634), (1406, 21317)]