30200049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 50281920

約数和(自身を除く): 20081871

約数列:

[1, 3, 9, 11, 29, 33, 67, 87, 99, 157, 201, 261, 319, 471, 603, 737, 957, 1413, 1727, 1943, 2211, 2871, 4553, 5181, 5829, 6633, 10519, 13659, 15543, 17487, 21373, 31557, 40977, 50083, 64119, 94671, 115709, 150249, 192357, 305051, 347127, 450747, 915153, 1041381, 2745459, 3355561, 10066683, 30200049]

約数ペア:

[(1, 30200049), (3, 10066683), (9, 3355561), (11, 2745459), (29, 1041381), (33, 915153), (67, 450747), (87, 347127), (99, 305051), (157, 192357), (201, 150249), (261, 115709), (319, 94671), (471, 64119), (603, 50083), (737, 40977), (957, 31557), (1413, 21373), (1727, 17487), (1943, 15543), (2211, 13659), (2871, 10519), (4553, 6633), (5181, 5829)]