30797985

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 50746752

約数和(自身を除く): 19948767

約数列:

[1, 3, 5, 15, 61, 97, 183, 291, 305, 347, 485, 915, 1041, 1455, 1735, 5205, 5917, 17751, 21167, 29585, 33659, 63501, 88755, 100977, 105835, 168295, 317505, 504885, 2053199, 6159597, 10265995, 30797985]

約数ペア:

[(1, 30797985), (3, 10265995), (5, 6159597), (15, 2053199), (61, 504885), (97, 317505), (183, 168295), (291, 105835), (305, 100977), (347, 88755), (485, 63501), (915, 33659), (1041, 29585), (1455, 21167), (1735, 17751), (5205, 5917)]