30338744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 64800000

約数和(自身を除く): 34461256

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 199, 236, 323, 398, 472, 646, 796, 1003, 1121, 1292, 1592, 2006, 2242, 2584, 3383, 3781, 4012, 4484, 6766, 7562, 8024, 8968, 11741, 13532, 15124, 19057, 23482, 27064, 30248, 38114, 46964, 64277, 76228, 93928, 128554, 152456, 199597, 223079, 257108, 399194, 446158, 514216, 798388, 892316, 1596776, 1784632, 3792343, 7584686, 15169372, 30338744]

約数ペア:

[(1, 30338744), (2, 15169372), (4, 7584686), (8, 3792343), (17, 1784632), (19, 1596776), (34, 892316), (38, 798388), (59, 514216), (68, 446158), (76, 399194), (118, 257108), (136, 223079), (152, 199597), (199, 152456), (236, 128554), (323, 93928), (398, 76228), (472, 64277), (646, 46964), (796, 38114), (1003, 30248), (1121, 27064), (1292, 23482), (1592, 19057), (2006, 15124), (2242, 13532), (2584, 11741), (3383, 8968), (3781, 8024), (4012, 7562), (4484, 6766)]