2703090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4554510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 239, 290, 377, 390, 435, 478, 717, 754, 870, 1131, 1195, 1434, 1885, 2262, 2390, 3107, 3585, 3770, 5655, 6214, 6931, 7170, 9321, 11310, 13862, 15535, 18642, 20793, 31070, 34655, 41586, 46605, 69310, 90103, 93210, 103965, 180206, 207930, 270309, 450515, 540618, 901030, 1351545, 2703090]

約数ペア:

[(1, 2703090), (2, 1351545), (3, 901030), (5, 540618), (6, 450515), (10, 270309), (13, 207930), (15, 180206), (26, 103965), (29, 93210), (30, 90103), (39, 69310), (58, 46605), (65, 41586), (78, 34655), (87, 31070), (130, 20793), (145, 18642), (174, 15535), (195, 13862), (239, 11310), (290, 9321), (377, 7170), (390, 6931), (435, 6214), (478, 5655), (717, 3770), (754, 3585), (870, 3107), (1131, 2390), (1195, 2262), (1434, 1885)]