29990436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 90123264

約数和(自身を除く): 60132828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 43, 46, 57, 69, 76, 84, 86, 92, 114, 129, 133, 138, 161, 172, 228, 258, 266, 276, 301, 322, 361, 399, 437, 483, 516, 532, 602, 644, 722, 798, 817, 874, 903, 966, 989, 1083, 1204, 1311, 1444, 1596, 1634, 1748, 1806, 1932, 1978, 2166, 2451, 2527, 2622, 2967, 3059, 3268, 3612, 3956, 4332, 4902, 5054, 5244, 5719, 5934, 6118, 6923, 7581, 8303, 9177, 9804, 10108, 11438, 11868, 12236, 13846, 15162, 15523, 16606, 17157, 18354, 18791, 20769, 22876, 24909, 27692, 30324, 31046, 33212, 34314, 36708, 37582, 41538, 46569, 49818, 56373, 58121, 62092, 68628, 75164, 83076, 93138, 99636, 108661, 112746, 116242, 131537, 174363, 186276, 217322, 225492, 232484, 263074, 325983, 348726, 357029, 394611, 434644, 526148, 651966, 697452, 714058, 789222, 1071087, 1303932, 1428116, 1578444, 2142174, 2499203, 4284348, 4998406, 7497609, 9996812, 14995218, 29990436]

約数ペア:

[(1, 29990436), (2, 14995218), (3, 9996812), (4, 7497609), (6, 4998406), (7, 4284348), (12, 2499203), (14, 2142174), (19, 1578444), (21, 1428116), (23, 1303932), (28, 1071087), (38, 789222), (42, 714058), (43, 697452), (46, 651966), (57, 526148), (69, 434644), (76, 394611), (84, 357029), (86, 348726), (92, 325983), (114, 263074), (129, 232484), (133, 225492), (138, 217322), (161, 186276), (172, 174363), (228, 131537), (258, 116242), (266, 112746), (276, 108661), (301, 99636), (322, 93138), (361, 83076), (399, 75164), (437, 68628), (483, 62092), (516, 58121), (532, 56373), (602, 49818), (644, 46569), (722, 41538), (798, 37582), (817, 36708), (874, 34314), (903, 33212), (966, 31046), (989, 30324), (1083, 27692), (1204, 24909), (1311, 22876), (1444, 20769), (1596, 18791), (1634, 18354), (1748, 17157), (1806, 16606), (1932, 15523), (1978, 15162), (2166, 13846), (2451, 12236), (2527, 11868), (2622, 11438), (2967, 10108), (3059, 9804), (3268, 9177), (3612, 8303), (3956, 7581), (4332, 6923), (4902, 6118), (5054, 5934), (5244, 5719)]