31014954

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 76443840

約数和(自身を除く): 45428886

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 43, 54, 57, 74, 86, 111, 114, 129, 171, 222, 258, 333, 342, 361, 387, 513, 666, 703, 722, 774, 817, 999, 1026, 1083, 1161, 1406, 1591, 1634, 1998, 2109, 2166, 2322, 2451, 3182, 3249, 4218, 4773, 4902, 6327, 6498, 7353, 9546, 9747, 12654, 13357, 14319, 14706, 15523, 18981, 19494, 22059, 26714, 28638, 30229, 31046, 37962, 40071, 42957, 44118, 46569, 60458, 80142, 85914, 90687, 93138, 120213, 139707, 181374, 240426, 272061, 279414, 360639, 419121, 544122, 574351, 721278, 816183, 838242, 1148702, 1632366, 1723053, 3446106, 5169159, 10338318, 15507477, 31014954]

約数ペア:

[(1, 31014954), (2, 15507477), (3, 10338318), (6, 5169159), (9, 3446106), (18, 1723053), (19, 1632366), (27, 1148702), (37, 838242), (38, 816183), (43, 721278), (54, 574351), (57, 544122), (74, 419121), (86, 360639), (111, 279414), (114, 272061), (129, 240426), (171, 181374), (222, 139707), (258, 120213), (333, 93138), (342, 90687), (361, 85914), (387, 80142), (513, 60458), (666, 46569), (703, 44118), (722, 42957), (774, 40071), (817, 37962), (999, 31046), (1026, 30229), (1083, 28638), (1161, 26714), (1406, 22059), (1591, 19494), (1634, 18981), (1998, 15523), (2109, 14706), (2166, 14319), (2322, 13357), (2451, 12654), (3182, 9747), (3249, 9546), (4218, 7353), (4773, 6498), (4902, 6327)]