30625938

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 79453440

約数和(自身を除く): 48827502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 113, 126, 162, 189, 226, 239, 339, 378, 478, 567, 678, 717, 791, 1017, 1134, 1434, 1582, 1673, 2034, 2151, 2373, 3051, 3346, 4302, 4746, 5019, 6102, 6453, 7119, 9153, 10038, 12906, 14238, 15057, 18306, 19359, 21357, 27007, 30114, 38718, 42714, 45171, 54014, 64071, 81021, 90342, 128142, 135513, 162042, 189049, 243063, 271026, 378098, 486126, 567147, 729189, 1134294, 1458378, 1701441, 2187567, 3402882, 4375134, 5104323, 10208646, 15312969, 30625938]

約数ペア:

[(1, 30625938), (2, 15312969), (3, 10208646), (6, 5104323), (7, 4375134), (9, 3402882), (14, 2187567), (18, 1701441), (21, 1458378), (27, 1134294), (42, 729189), (54, 567147), (63, 486126), (81, 378098), (113, 271026), (126, 243063), (162, 189049), (189, 162042), (226, 135513), (239, 128142), (339, 90342), (378, 81021), (478, 64071), (567, 54014), (678, 45171), (717, 42714), (791, 38718), (1017, 30114), (1134, 27007), (1434, 21357), (1582, 19359), (1673, 18306), (2034, 15057), (2151, 14238), (2373, 12906), (3051, 10038), (3346, 9153), (4302, 7119), (4746, 6453), (5019, 6102)]