30541808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 65256240

約数和(自身を除く): 34714432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 1789, 2134, 3578, 4268, 7156, 8536, 14312, 17072, 19679, 28624, 39358, 78716, 157432, 173533, 314864, 347066, 694132, 1388264, 1908863, 2776528, 3817726, 7635452, 15270904, 30541808]

約数ペア:

[(1, 30541808), (2, 15270904), (4, 7635452), (8, 3817726), (11, 2776528), (16, 1908863), (22, 1388264), (44, 694132), (88, 347066), (97, 314864), (176, 173533), (194, 157432), (388, 78716), (776, 39358), (1067, 28624), (1552, 19679), (1789, 17072), (2134, 14312), (3578, 8536), (4268, 7156)]