30542486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 20351434

約数列:

[1, 2, 13, 26, 67, 89, 134, 178, 197, 394, 871, 1157, 1742, 2314, 2561, 5122, 5963, 11926, 13199, 17533, 26398, 35066, 77519, 155038, 171587, 227929, 343174, 455858, 1174711, 2349422, 15271243, 30542486]

約数ペア:

[(1, 30542486), (2, 15271243), (13, 2349422), (26, 1174711), (67, 455858), (89, 343174), (134, 227929), (178, 171587), (197, 155038), (394, 77519), (871, 35066), (1157, 26398), (1742, 17533), (2314, 13199), (2561, 11926), (5122, 5963)]