30838262

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 30125578

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 53, 91, 106, 139, 161, 182, 278, 299, 322, 371, 598, 689, 742, 973, 1219, 1378, 1807, 1946, 2093, 2438, 3197, 3614, 4186, 4823, 6394, 7367, 8533, 9646, 12649, 14734, 15847, 17066, 22379, 25298, 31694, 41561, 44758, 51569, 83122, 95771, 103138, 110929, 169441, 191542, 221858, 290927, 338882, 581854, 670397, 1186087, 1340794, 2202733, 2372174, 4405466, 15419131, 30838262]

約数ペア:

[(1, 30838262), (2, 15419131), (7, 4405466), (13, 2372174), (14, 2202733), (23, 1340794), (26, 1186087), (46, 670397), (53, 581854), (91, 338882), (106, 290927), (139, 221858), (161, 191542), (182, 169441), (278, 110929), (299, 103138), (322, 95771), (371, 83122), (598, 51569), (689, 44758), (742, 41561), (973, 31694), (1219, 25298), (1378, 22379), (1807, 17066), (1946, 15847), (2093, 14734), (2438, 12649), (3197, 9646), (3614, 8533), (4186, 7367), (4823, 6394)]