30893240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5844

約数の個数: 64

約数和(自身を含む): 83635200

約数和(自身を除く): 52741960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 5807, 11614, 23228, 29035, 40649, 46456, 58070, 81298, 110333, 116140, 162596, 203245, 220666, 232280, 325192, 406490, 441332, 551665, 772331, 812980, 882664, 1103330, 1544662, 1625960, 2206660, 3089324, 3861655, 4413320, 6178648, 7723310, 15446620, 30893240]

約数ペア:

[(1, 30893240), (2, 15446620), (4, 7723310), (5, 6178648), (7, 4413320), (8, 3861655), (10, 3089324), (14, 2206660), (19, 1625960), (20, 1544662), (28, 1103330), (35, 882664), (38, 812980), (40, 772331), (56, 551665), (70, 441332), (76, 406490), (95, 325192), (133, 232280), (140, 220666), (152, 203245), (190, 162596), (266, 116140), (280, 110333), (380, 81298), (532, 58070), (665, 46456), (760, 40649), (1064, 29035), (1330, 23228), (2660, 11614), (5320, 5807)]