30857958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3309

約数の個数: 48

約数和(自身を含む): 73097856

約数和(自身を除く): 42239898

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 3162, 3253, 4743, 6506, 9486, 9759, 19518, 29277, 55301, 58554, 100843, 110602, 165903, 201686, 302529, 331806, 497709, 605058, 907587, 995418, 1714331, 1815174, 3428662, 5142993, 10285986, 15428979, 30857958]

約数ペア:

[(1, 30857958), (2, 15428979), (3, 10285986), (6, 5142993), (9, 3428662), (17, 1815174), (18, 1714331), (31, 995418), (34, 907587), (51, 605058), (62, 497709), (93, 331806), (102, 302529), (153, 201686), (186, 165903), (279, 110602), (306, 100843), (527, 58554), (558, 55301), (1054, 29277), (1581, 19518), (3162, 9759), (3253, 9486), (4743, 6506)]