30676646

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 63680400

約数和(自身を除く): 33003754

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 182, 199, 242, 286, 398, 539, 637, 847, 1001, 1078, 1274, 1393, 1573, 1694, 2002, 2189, 2587, 2786, 3146, 4378, 5174, 5929, 7007, 9751, 11011, 11858, 14014, 15323, 18109, 19502, 22022, 24079, 28457, 30646, 36218, 48158, 56914, 77077, 107261, 126763, 154154, 168553, 199199, 214522, 253526, 313027, 337106, 398398, 626054, 1179871, 1394393, 2191189, 2359742, 2788786, 4382378, 15338323, 30676646]

約数ペア:

[(1, 30676646), (2, 15338323), (7, 4382378), (11, 2788786), (13, 2359742), (14, 2191189), (22, 1394393), (26, 1179871), (49, 626054), (77, 398398), (91, 337106), (98, 313027), (121, 253526), (143, 214522), (154, 199199), (182, 168553), (199, 154154), (242, 126763), (286, 107261), (398, 77077), (539, 56914), (637, 48158), (847, 36218), (1001, 30646), (1078, 28457), (1274, 24079), (1393, 22022), (1573, 19502), (1694, 18109), (2002, 15323), (2189, 14014), (2587, 11858), (2786, 11011), (3146, 9751), (4378, 7007), (5174, 5929)]