30893499

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 55840512

約数和(自身を除く): 24947013

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 563, 603, 819, 871, 1407, 1689, 2613, 3941, 4221, 5067, 6097, 7319, 7839, 11823, 18291, 21957, 35469, 37721, 51233, 54873, 65871, 113163, 153699, 264047, 339489, 461097, 490373, 792141, 1471119, 2376423, 3432611, 4413357, 10297833, 30893499]

約数ペア:

[(1, 30893499), (3, 10297833), (7, 4413357), (9, 3432611), (13, 2376423), (21, 1471119), (39, 792141), (63, 490373), (67, 461097), (91, 339489), (117, 264047), (201, 153699), (273, 113163), (469, 65871), (563, 54873), (603, 51233), (819, 37721), (871, 35469), (1407, 21957), (1689, 18291), (2613, 11823), (3941, 7839), (4221, 7319), (5067, 6097)]