30751070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 67239936

約数和(自身を除く): 36488866

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 383, 434, 518, 766, 1085, 1147, 1295, 1915, 2170, 2294, 2590, 2681, 3830, 5362, 5735, 8029, 11470, 11873, 13405, 14171, 16058, 23746, 26810, 28342, 40145, 59365, 70855, 80290, 83111, 99197, 118730, 141710, 166222, 198394, 415555, 439301, 495985, 831110, 878602, 991970, 2196505, 3075107, 4393010, 6150214, 15375535, 30751070]

約数ペア:

[(1, 30751070), (2, 15375535), (5, 6150214), (7, 4393010), (10, 3075107), (14, 2196505), (31, 991970), (35, 878602), (37, 831110), (62, 495985), (70, 439301), (74, 415555), (155, 198394), (185, 166222), (217, 141710), (259, 118730), (310, 99197), (370, 83111), (383, 80290), (434, 70855), (518, 59365), (766, 40145), (1085, 28342), (1147, 26810), (1295, 23746), (1915, 16058), (2170, 14171), (2294, 13405), (2590, 11873), (2681, 11470), (3830, 8029), (5362, 5735)]