30238830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4253}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 79634880

約数和(自身を除く): 49396050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 4253, 7110, 8506, 12759, 21265, 25518, 38277, 42530, 63795, 76554, 127590, 191385, 335987, 382770, 671974, 1007961, 1679935, 2015922, 3023883, 3359870, 5039805, 6047766, 10079610, 15119415, 30238830]

約数ペア:

[(1, 30238830), (2, 15119415), (3, 10079610), (5, 6047766), (6, 5039805), (9, 3359870), (10, 3023883), (15, 2015922), (18, 1679935), (30, 1007961), (45, 671974), (79, 382770), (90, 335987), (158, 191385), (237, 127590), (395, 76554), (474, 63795), (711, 42530), (790, 38277), (1185, 25518), (1422, 21265), (2370, 12759), (3555, 8506), (4253, 7110)]