27421530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 69759360

約数和(自身を除く): 42337830

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 733, 870, 1247, 1290, 1466, 2199, 2494, 3665, 3741, 4398, 6235, 7330, 7482, 10995, 12470, 18705, 21257, 21990, 31519, 37410, 42514, 63038, 63771, 94557, 106285, 127542, 157595, 189114, 212570, 315190, 318855, 472785, 637710, 914051, 945570, 1828102, 2742153, 4570255, 5484306, 9140510, 13710765, 27421530]

約数ペア:

[(1, 27421530), (2, 13710765), (3, 9140510), (5, 5484306), (6, 4570255), (10, 2742153), (15, 1828102), (29, 945570), (30, 914051), (43, 637710), (58, 472785), (86, 318855), (87, 315190), (129, 212570), (145, 189114), (174, 157595), (215, 127542), (258, 106285), (290, 94557), (430, 63771), (435, 63038), (645, 42514), (733, 37410), (870, 31519), (1247, 21990), (1290, 21257), (1466, 18705), (2199, 12470), (2494, 10995), (3665, 7482), (3741, 7330), (4398, 6235)]