29342040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2721

約数の個数: 128

約数和(自身を含む): 108380160

約数和(自身を除く): 79038120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2687, 2730, 3640, 5374, 5460, 8061, 10748, 10920, 13435, 16122, 18809, 21496, 26870, 32244, 34931, 37618, 40305, 53740, 56427, 64488, 69862, 75236, 80610, 94045, 104793, 107480, 112854, 139724, 150472, 161220, 174655, 188090, 209586, 225708, 244517, 279448, 282135, 322440, 349310, 376180, 419172, 451416, 489034, 523965, 564270, 698620, 733551, 752360, 838344, 978068, 1047930, 1128540, 1222585, 1397240, 1467102, 1956136, 2095860, 2257080, 2445170, 2934204, 3667755, 4191720, 4890340, 5868408, 7335510, 9780680, 14671020, 29342040]

約数ペア:

[(1, 29342040), (2, 14671020), (3, 9780680), (4, 7335510), (5, 5868408), (6, 4890340), (7, 4191720), (8, 3667755), (10, 2934204), (12, 2445170), (13, 2257080), (14, 2095860), (15, 1956136), (20, 1467102), (21, 1397240), (24, 1222585), (26, 1128540), (28, 1047930), (30, 978068), (35, 838344), (39, 752360), (40, 733551), (42, 698620), (52, 564270), (56, 523965), (60, 489034), (65, 451416), (70, 419172), (78, 376180), (84, 349310), (91, 322440), (104, 282135), (105, 279448), (120, 244517), (130, 225708), (140, 209586), (156, 188090), (168, 174655), (182, 161220), (195, 150472), (210, 139724), (260, 112854), (273, 107480), (280, 104793), (312, 94045), (364, 80610), (390, 75236), (420, 69862), (455, 64488), (520, 56427), (546, 53740), (728, 40305), (780, 37618), (840, 34931), (910, 32244), (1092, 26870), (1365, 21496), (1560, 18809), (1820, 16122), (2184, 13435), (2687, 10920), (2730, 10748), (3640, 8061), (5374, 5460)]