29897470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3096

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 27582722

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 3023, 4945, 6046, 9890, 15115, 30230, 69529, 129989, 139058, 259978, 347645, 649945, 695290, 1299890, 2989747, 5979494, 14948735, 29897470]

約数ペア:

[(1, 29897470), (2, 14948735), (5, 5979494), (10, 2989747), (23, 1299890), (43, 695290), (46, 649945), (86, 347645), (115, 259978), (215, 139058), (230, 129989), (430, 69529), (989, 30230), (1978, 15115), (3023, 9890), (4945, 6046)]