30198330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 78800904

約数和(自身を除く): 48602574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 797, 842, 1263, 1594, 2105, 2391, 2526, 3789, 3985, 4210, 4782, 6315, 7173, 7578, 7970, 11955, 12630, 14346, 18945, 23910, 35865, 37890, 71730, 335537, 671074, 1006611, 1677685, 2013222, 3019833, 3355370, 5033055, 6039666, 10066110, 15099165, 30198330]

約数ペア:

[(1, 30198330), (2, 15099165), (3, 10066110), (5, 6039666), (6, 5033055), (9, 3355370), (10, 3019833), (15, 2013222), (18, 1677685), (30, 1006611), (45, 671074), (90, 335537), (421, 71730), (797, 37890), (842, 35865), (1263, 23910), (1594, 18945), (2105, 14346), (2391, 12630), (2526, 11955), (3789, 7970), (3985, 7578), (4210, 7173), (4782, 6315)]