30971368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5507}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 62791200

約数和(自身を除く): 31819832

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5507, 5624, 11014, 22028, 44056, 104633, 203759, 209266, 407518, 418532, 815036, 837064, 1630072, 3871421, 7742842, 15485684, 30971368]

約数ペア:

[(1, 30971368), (2, 15485684), (4, 7742842), (8, 3871421), (19, 1630072), (37, 837064), (38, 815036), (74, 418532), (76, 407518), (148, 209266), (152, 203759), (296, 104633), (703, 44056), (1406, 22028), (2812, 11014), (5507, 5624)]