29984955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 64447488

約数和(自身を除く): 34462533

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 1997, 2145, 3003, 5005, 5991, 9985, 13979, 15015, 21967, 25961, 29955, 41937, 65901, 69895, 77883, 109835, 129805, 153769, 181727, 209685, 285571, 329505, 389415, 461307, 545181, 768845, 856713, 908635, 1427855, 1998997, 2306535, 2725905, 4283565, 5996991, 9994985, 29984955]

約数ペア:

[(1, 29984955), (3, 9994985), (5, 5996991), (7, 4283565), (11, 2725905), (13, 2306535), (15, 1998997), (21, 1427855), (33, 908635), (35, 856713), (39, 768845), (55, 545181), (65, 461307), (77, 389415), (91, 329505), (105, 285571), (143, 209685), (165, 181727), (195, 153769), (231, 129805), (273, 109835), (385, 77883), (429, 69895), (455, 65901), (715, 41937), (1001, 29955), (1155, 25961), (1365, 21967), (1997, 15015), (2145, 13979), (3003, 9985), (5005, 5991)]