30175938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 72072000

約数和(自身を除く): 41896062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 2999, 3354, 5031, 5998, 8997, 10062, 17994, 26991, 38987, 53982, 77974, 116961, 128957, 233922, 257914, 350883, 386871, 701766, 773742, 1160613, 1676441, 2321226, 3352882, 5029323, 10058646, 15087969, 30175938]

約数ペア:

[(1, 30175938), (2, 15087969), (3, 10058646), (6, 5029323), (9, 3352882), (13, 2321226), (18, 1676441), (26, 1160613), (39, 773742), (43, 701766), (78, 386871), (86, 350883), (117, 257914), (129, 233922), (234, 128957), (258, 116961), (387, 77974), (559, 53982), (774, 38987), (1118, 26991), (1677, 17994), (2999, 10062), (3354, 8997), (5031, 5998)]