30479306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 27581494

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 71, 79, 142, 143, 158, 209, 247, 286, 418, 494, 781, 869, 923, 1027, 1349, 1501, 1562, 1738, 1846, 2054, 2698, 2717, 3002, 5434, 5609, 10153, 11218, 11297, 14839, 16511, 17537, 19513, 20306, 22594, 29678, 33022, 35074, 39026, 61699, 72917, 106571, 123398, 145834, 192907, 213142, 214643, 385814, 429286, 802087, 1172281, 1385423, 1604174, 2344562, 2770846, 15239653, 30479306]

約数ペア:

[(1, 30479306), (2, 15239653), (11, 2770846), (13, 2344562), (19, 1604174), (22, 1385423), (26, 1172281), (38, 802087), (71, 429286), (79, 385814), (142, 214643), (143, 213142), (158, 192907), (209, 145834), (247, 123398), (286, 106571), (418, 72917), (494, 61699), (781, 39026), (869, 35074), (923, 33022), (1027, 29678), (1349, 22594), (1501, 20306), (1562, 19513), (1738, 17537), (1846, 16511), (2054, 14839), (2698, 11297), (2717, 11218), (3002, 10153), (5434, 5609)]