30880395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7541}}^1$

素因数の和:7572

約数の個数: 48

約数和(自身を含む): 65886912

約数和(自身を除く): 35006517

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 7541, 22623, 37705, 52787, 67869, 98033, 113115, 158361, 263935, 294099, 339345, 475083, 490165, 686231, 791805, 882297, 1470495, 2058693, 2375415, 3431155, 4411485, 6176079, 10293465, 30880395]

約数ペア:

[(1, 30880395), (3, 10293465), (5, 6176079), (7, 4411485), (9, 3431155), (13, 2375415), (15, 2058693), (21, 1470495), (35, 882297), (39, 791805), (45, 686231), (63, 490165), (65, 475083), (91, 339345), (105, 294099), (117, 263935), (195, 158361), (273, 113115), (315, 98033), (455, 67869), (585, 52787), (819, 37705), (1365, 22623), (4095, 7541)]