30996819147

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{287783}}^1$

素因数の和:288039

約数の個数: 32

約数和(自身を含む): 49508057088

約数和(自身を除く): 18511237941

約数列:

[1, 3, 7, 21, 23, 69, 161, 223, 483, 669, 1561, 4683, 5129, 15387, 35903, 107709, 287783, 863349, 2014481, 6043443, 6619009, 19857027, 46333063, 64175609, 138999189, 192526827, 449229263, 1347687789, 1476039007, 4428117021, 10332273049, 30996819147]

約数ペア:

[(1, 30996819147), (3, 10332273049), (7, 4428117021), (21, 1476039007), (23, 1347687789), (69, 449229263), (161, 192526827), (223, 138999189), (483, 64175609), (669, 46333063), (1561, 19857027), (4683, 6619009), (5129, 6043443), (15387, 2014481), (35903, 863349), (107709, 287783)]