29343720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 101687040

約数和(自身を除く): 72343320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 193, 210, 280, 362, 386, 420, 543, 579, 724, 772, 840, 905, 965, 1086, 1158, 1267, 1351, 1448, 1544, 1810, 1930, 2172, 2316, 2534, 2702, 2715, 2895, 3620, 3801, 3860, 4053, 4344, 4632, 5068, 5404, 5430, 5790, 6335, 6755, 7240, 7602, 7720, 8106, 10136, 10808, 10860, 11580, 12670, 13510, 15204, 16212, 19005, 20265, 21720, 23160, 25340, 27020, 30408, 32424, 34933, 38010, 40530, 50680, 54040, 69866, 76020, 81060, 104799, 139732, 152040, 162120, 174665, 209598, 244531, 279464, 349330, 419196, 489062, 523995, 698660, 733593, 838392, 978124, 1047990, 1222655, 1397320, 1467186, 1956248, 2095980, 2445310, 2934372, 3667965, 4191960, 4890620, 5868744, 7335930, 9781240, 14671860, 29343720]

約数ペア:

[(1, 29343720), (2, 14671860), (3, 9781240), (4, 7335930), (5, 5868744), (6, 4890620), (7, 4191960), (8, 3667965), (10, 2934372), (12, 2445310), (14, 2095980), (15, 1956248), (20, 1467186), (21, 1397320), (24, 1222655), (28, 1047990), (30, 978124), (35, 838392), (40, 733593), (42, 698660), (56, 523995), (60, 489062), (70, 419196), (84, 349330), (105, 279464), (120, 244531), (140, 209598), (168, 174665), (181, 162120), (193, 152040), (210, 139732), (280, 104799), (362, 81060), (386, 76020), (420, 69866), (543, 54040), (579, 50680), (724, 40530), (772, 38010), (840, 34933), (905, 32424), (965, 30408), (1086, 27020), (1158, 25340), (1267, 23160), (1351, 21720), (1448, 20265), (1544, 19005), (1810, 16212), (1930, 15204), (2172, 13510), (2316, 12670), (2534, 11580), (2702, 10860), (2715, 10808), (2895, 10136), (3620, 8106), (3801, 7720), (3860, 7602), (4053, 7240), (4344, 6755), (4632, 6335), (5068, 5790), (5404, 5430)]