29915158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 59834880

約数和(自身を除く): 29919722

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 182, 211, 247, 266, 287, 422, 494, 533, 574, 779, 1066, 1477, 1558, 1729, 2743, 2954, 3458, 3731, 4009, 5453, 5486, 7462, 8018, 8651, 10127, 10906, 17302, 19201, 20254, 28063, 38402, 52117, 56126, 60557, 70889, 104234, 112463, 121114, 141778, 164369, 224926, 328738, 364819, 729638, 787241, 1150583, 1574482, 2136797, 2301166, 4273594, 14957579, 29915158]

約数ペア:

[(1, 29915158), (2, 14957579), (7, 4273594), (13, 2301166), (14, 2136797), (19, 1574482), (26, 1150583), (38, 787241), (41, 729638), (82, 364819), (91, 328738), (133, 224926), (182, 164369), (211, 141778), (247, 121114), (266, 112463), (287, 104234), (422, 70889), (494, 60557), (533, 56126), (574, 52117), (779, 38402), (1066, 28063), (1477, 20254), (1558, 19201), (1729, 17302), (2743, 10906), (2954, 10127), (3458, 8651), (3731, 8018), (4009, 7462), (5453, 5486)]