28899660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 88724160

約数和(自身を除く): 59824500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 977, 986, 1020, 1479, 1740, 1954, 1972, 2465, 2931, 2958, 3908, 4885, 4930, 5862, 5916, 7395, 9770, 9860, 11724, 14655, 14790, 16609, 19540, 28333, 29310, 29580, 33218, 49827, 56666, 58620, 66436, 83045, 84999, 99654, 113332, 141665, 166090, 169998, 199308, 249135, 283330, 332180, 339996, 424995, 481661, 498270, 566660, 849990, 963322, 996540, 1444983, 1699980, 1926644, 2408305, 2889966, 4816610, 5779932, 7224915, 9633220, 14449830, 28899660]

約数ペア:

[(1, 28899660), (2, 14449830), (3, 9633220), (4, 7224915), (5, 5779932), (6, 4816610), (10, 2889966), (12, 2408305), (15, 1926644), (17, 1699980), (20, 1444983), (29, 996540), (30, 963322), (34, 849990), (51, 566660), (58, 498270), (60, 481661), (68, 424995), (85, 339996), (87, 332180), (102, 283330), (116, 249135), (145, 199308), (170, 169998), (174, 166090), (204, 141665), (255, 113332), (290, 99654), (340, 84999), (348, 83045), (435, 66436), (493, 58620), (510, 56666), (580, 49827), (870, 33218), (977, 29580), (986, 29310), (1020, 28333), (1479, 19540), (1740, 16609), (1954, 14790), (1972, 14655), (2465, 11724), (2931, 9860), (2958, 9770), (3908, 7395), (4885, 5916), (4930, 5862)]