231298830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5262

約数の個数: 96

約数和(自身を含む): 697102848

約数和(自身を除く): 465804018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1278, 1491, 2130, 2485, 2982, 3195, 4473, 4970, 5171, 6390, 7455, 8946, 10342, 14910, 15513, 22365, 25855, 31026, 36197, 44730, 46539, 51710, 72394, 77565, 93078, 108591, 155130, 180985, 217182, 232695, 325773, 361970, 367141, 465390, 542955, 651546, 734282, 1085910, 1101423, 1628865, 1835705, 2202846, 2569987, 3257730, 3304269, 3671410, 5139974, 5507115, 6608538, 7709961, 11014230, 12849935, 15419922, 16521345, 23129883, 25699870, 33042690, 38549805, 46259766, 77099610, 115649415, 231298830]

約数ペア:

[(1, 231298830), (2, 115649415), (3, 77099610), (5, 46259766), (6, 38549805), (7, 33042690), (9, 25699870), (10, 23129883), (14, 16521345), (15, 15419922), (18, 12849935), (21, 11014230), (30, 7709961), (35, 6608538), (42, 5507115), (45, 5139974), (63, 3671410), (70, 3304269), (71, 3257730), (90, 2569987), (105, 2202846), (126, 1835705), (142, 1628865), (210, 1101423), (213, 1085910), (315, 734282), (355, 651546), (426, 542955), (497, 465390), (630, 367141), (639, 361970), (710, 325773), (994, 232695), (1065, 217182), (1278, 180985), (1491, 155130), (2130, 108591), (2485, 93078), (2982, 77565), (3195, 72394), (4473, 51710), (4970, 46539), (5171, 44730), (6390, 36197), (7455, 31026), (8946, 25855), (10342, 22365), (14910, 15513)]