29991240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 98167680

約数和(自身を除く): 68176440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 360, 367, 454, 681, 734, 908, 1101, 1135, 1362, 1468, 1816, 1835, 2043, 2202, 2270, 2724, 2936, 3303, 3405, 3670, 4086, 4404, 4540, 5448, 5505, 6606, 6810, 7340, 8172, 8808, 9080, 10215, 11010, 13212, 13620, 14680, 16344, 16515, 20430, 22020, 26424, 27240, 33030, 40860, 44040, 66060, 81720, 83309, 132120, 166618, 249927, 333236, 416545, 499854, 666472, 749781, 833090, 999708, 1249635, 1499562, 1666180, 1999416, 2499270, 2999124, 3332360, 3748905, 4998540, 5998248, 7497810, 9997080, 14995620, 29991240]

約数ペア:

[(1, 29991240), (2, 14995620), (3, 9997080), (4, 7497810), (5, 5998248), (6, 4998540), (8, 3748905), (9, 3332360), (10, 2999124), (12, 2499270), (15, 1999416), (18, 1666180), (20, 1499562), (24, 1249635), (30, 999708), (36, 833090), (40, 749781), (45, 666472), (60, 499854), (72, 416545), (90, 333236), (120, 249927), (180, 166618), (227, 132120), (360, 83309), (367, 81720), (454, 66060), (681, 44040), (734, 40860), (908, 33030), (1101, 27240), (1135, 26424), (1362, 22020), (1468, 20430), (1816, 16515), (1835, 16344), (2043, 14680), (2202, 13620), (2270, 13212), (2724, 11010), (2936, 10215), (3303, 9080), (3405, 8808), (3670, 8172), (4086, 7340), (4404, 6810), (4540, 6606), (5448, 5505)]