30249414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 70997472

約数和(自身を除く): 40748058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 503, 514, 771, 1006, 1509, 1542, 2313, 3018, 3341, 4527, 4626, 6539, 6682, 9054, 10023, 13078, 19617, 20046, 30069, 39234, 58851, 60138, 117702, 129271, 258542, 387813, 775626, 1163439, 1680523, 2326878, 3361046, 5041569, 10083138, 15124707, 30249414]

約数ペア:

[(1, 30249414), (2, 15124707), (3, 10083138), (6, 5041569), (9, 3361046), (13, 2326878), (18, 1680523), (26, 1163439), (39, 775626), (78, 387813), (117, 258542), (234, 129271), (257, 117702), (503, 60138), (514, 58851), (771, 39234), (1006, 30069), (1509, 20046), (1542, 19617), (2313, 13078), (3018, 10023), (3341, 9054), (4527, 6682), (4626, 6539)]