29322090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 90965160

約数和(自身を除く): 61643070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 109, 122, 126, 147, 183, 210, 218, 245, 294, 305, 315, 327, 366, 427, 441, 490, 545, 549, 610, 630, 654, 735, 763, 854, 882, 915, 981, 1090, 1098, 1281, 1470, 1526, 1635, 1830, 1962, 2135, 2205, 2289, 2562, 2745, 2989, 3270, 3815, 3843, 4270, 4410, 4578, 4905, 5341, 5490, 5978, 6405, 6649, 6867, 7630, 7686, 8967, 9810, 10682, 11445, 12810, 13298, 13734, 14945, 16023, 17934, 19215, 19947, 22890, 26705, 26901, 29890, 32046, 33245, 34335, 38430, 39894, 44835, 46543, 48069, 53410, 53802, 59841, 66490, 68670, 80115, 89670, 93086, 96138, 99735, 119682, 134505, 139629, 160230, 199470, 232715, 240345, 269010, 279258, 299205, 325801, 418887, 465430, 480690, 598410, 651602, 698145, 837774, 977403, 1396290, 1629005, 1954806, 2094435, 2932209, 3258010, 4188870, 4887015, 5864418, 9774030, 14661045, 29322090]

約数ペア:

[(1, 29322090), (2, 14661045), (3, 9774030), (5, 5864418), (6, 4887015), (7, 4188870), (9, 3258010), (10, 2932209), (14, 2094435), (15, 1954806), (18, 1629005), (21, 1396290), (30, 977403), (35, 837774), (42, 698145), (45, 651602), (49, 598410), (61, 480690), (63, 465430), (70, 418887), (90, 325801), (98, 299205), (105, 279258), (109, 269010), (122, 240345), (126, 232715), (147, 199470), (183, 160230), (210, 139629), (218, 134505), (245, 119682), (294, 99735), (305, 96138), (315, 93086), (327, 89670), (366, 80115), (427, 68670), (441, 66490), (490, 59841), (545, 53802), (549, 53410), (610, 48069), (630, 46543), (654, 44835), (735, 39894), (763, 38430), (854, 34335), (882, 33245), (915, 32046), (981, 29890), (1090, 26901), (1098, 26705), (1281, 22890), (1470, 19947), (1526, 19215), (1635, 17934), (1830, 16023), (1962, 14945), (2135, 13734), (2205, 13298), (2289, 12810), (2562, 11445), (2745, 10682), (2989, 9810), (3270, 8967), (3815, 7686), (3843, 7630), (4270, 6867), (4410, 6649), (4578, 6405), (4905, 5978), (5341, 5490)]