30451538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 50633856

約数和(自身を除く): 20182318

約数列:

[1, 2, 13, 26, 83, 103, 137, 166, 206, 274, 1079, 1339, 1781, 2158, 2678, 3562, 8549, 11371, 14111, 17098, 22742, 28222, 111137, 147823, 183443, 222274, 295646, 366886, 1171213, 2342426, 15225769, 30451538]

約数ペア:

[(1, 30451538), (2, 15225769), (13, 2342426), (26, 1171213), (83, 366886), (103, 295646), (137, 222274), (166, 183443), (206, 147823), (274, 111137), (1079, 28222), (1339, 22742), (1781, 17098), (2158, 14111), (2678, 11371), (3562, 8549)]