30388638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 73981440

約数和(自身を除く): 43592802

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 113, 114, 133, 226, 266, 337, 339, 399, 674, 678, 791, 798, 1011, 1582, 2022, 2147, 2359, 2373, 4294, 4718, 4746, 6403, 6441, 7077, 12806, 12882, 14154, 15029, 19209, 30058, 38081, 38418, 44821, 45087, 76162, 89642, 90174, 114243, 134463, 228486, 266567, 268926, 533134, 723539, 799701, 1447078, 1599402, 2170617, 4341234, 5064773, 10129546, 15194319, 30388638]

約数ペア:

[(1, 30388638), (2, 15194319), (3, 10129546), (6, 5064773), (7, 4341234), (14, 2170617), (19, 1599402), (21, 1447078), (38, 799701), (42, 723539), (57, 533134), (113, 268926), (114, 266567), (133, 228486), (226, 134463), (266, 114243), (337, 90174), (339, 89642), (399, 76162), (674, 45087), (678, 44821), (791, 38418), (798, 38081), (1011, 30058), (1582, 19209), (2022, 15029), (2147, 14154), (2359, 12882), (2373, 12806), (4294, 7077), (4718, 6441), (4746, 6403)]