30426714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 71042400

約数和(自身を除く): 40615686

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2069, 2451, 4138, 4902, 6207, 7353, 12414, 14706, 18621, 37242, 39311, 78622, 88967, 117933, 177934, 235866, 266901, 353799, 533802, 707598, 800703, 1601406, 1690373, 3380746, 5071119, 10142238, 15213357, 30426714]

約数ペア:

[(1, 30426714), (2, 15213357), (3, 10142238), (6, 5071119), (9, 3380746), (18, 1690373), (19, 1601406), (38, 800703), (43, 707598), (57, 533802), (86, 353799), (114, 266901), (129, 235866), (171, 177934), (258, 117933), (342, 88967), (387, 78622), (774, 39311), (817, 37242), (1634, 18621), (2069, 14706), (2451, 12414), (4138, 7353), (4902, 6207)]