29875755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 60318720

約数和(自身を除く): 30442965

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 195, 215, 273, 301, 455, 509, 559, 645, 903, 1365, 1505, 1527, 1677, 2545, 2795, 3563, 3913, 4515, 6617, 7635, 8385, 10689, 11739, 17815, 19565, 19851, 21887, 33085, 46319, 53445, 58695, 65661, 99255, 109435, 138957, 153209, 231595, 284531, 328305, 459627, 694785, 766045, 853593, 1422655, 1991717, 2298135, 4267965, 5975151, 9958585, 29875755]

約数ペア:

[(1, 29875755), (3, 9958585), (5, 5975151), (7, 4267965), (13, 2298135), (15, 1991717), (21, 1422655), (35, 853593), (39, 766045), (43, 694785), (65, 459627), (91, 328305), (105, 284531), (129, 231595), (195, 153209), (215, 138957), (273, 109435), (301, 99255), (455, 65661), (509, 58695), (559, 53445), (645, 46319), (903, 33085), (1365, 21887), (1505, 19851), (1527, 19565), (1677, 17815), (2545, 11739), (2795, 10689), (3563, 8385), (3913, 7635), (4515, 6617)]