30389982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 75976704

約数和(自身を除く): 45586722

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1373, 1581, 2746, 3162, 3689, 4119, 7378, 8238, 9611, 11067, 19222, 22134, 23341, 28833, 42563, 46682, 57666, 70023, 85126, 127689, 140046, 163387, 255378, 297941, 326774, 490161, 595882, 723571, 893823, 980322, 1447142, 1787646, 2170713, 4341426, 5064997, 10129994, 15194991, 30389982]

約数ペア:

[(1, 30389982), (2, 15194991), (3, 10129994), (6, 5064997), (7, 4341426), (14, 2170713), (17, 1787646), (21, 1447142), (31, 980322), (34, 893823), (42, 723571), (51, 595882), (62, 490161), (93, 326774), (102, 297941), (119, 255378), (186, 163387), (217, 140046), (238, 127689), (357, 85126), (434, 70023), (527, 57666), (651, 46682), (714, 42563), (1054, 28833), (1302, 23341), (1373, 22134), (1581, 19222), (2746, 11067), (3162, 9611), (3689, 8238), (4119, 7378)]