30850768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 65183328

約数和(自身を除く): 34332560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 1787, 2158, 3574, 4316, 7148, 8632, 14296, 17264, 23231, 28592, 46462, 92924, 148321, 185848, 296642, 371696, 593284, 1186568, 1928173, 2373136, 3856346, 7712692, 15425384, 30850768]

約数ペア:

[(1, 30850768), (2, 15425384), (4, 7712692), (8, 3856346), (13, 2373136), (16, 1928173), (26, 1186568), (52, 593284), (83, 371696), (104, 296642), (166, 185848), (208, 148321), (332, 92924), (664, 46462), (1079, 28592), (1328, 23231), (1787, 17264), (2158, 14296), (3574, 8632), (4316, 7148)]