30346452020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{967}}^1$

素因数の和:1953

約数の個数: 96

約数和(自身を含む): 67150702080

約数和(自身を除く): 36804250060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 887, 967, 1220, 1769, 1774, 1934, 3538, 3548, 3868, 4435, 4835, 7076, 8845, 8870, 9670, 17690, 17740, 19340, 25723, 28043, 35380, 51446, 54107, 56086, 58987, 102892, 108214, 112172, 117974, 128615, 140215, 216428, 235948, 257230, 270535, 280430, 294935, 514460, 541070, 560860, 589870, 857729, 1082140, 1179740, 1569103, 1710623, 1715458, 3138206, 3421246, 3430916, 4288645, 6276412, 6842492, 7845515, 8553115, 8577290, 15691030, 17106230, 17154580, 24874141, 31382060, 34212460, 49748282, 52321469, 99496564, 104642938, 124370705, 209285876, 248741410, 261607345, 497482820, 523214690, 1046429380, 1517322601, 3034645202, 6069290404, 7586613005, 15173226010, 30346452020]

約数ペア:

[(1, 30346452020), (2, 15173226010), (4, 7586613005), (5, 6069290404), (10, 3034645202), (20, 1517322601), (29, 1046429380), (58, 523214690), (61, 497482820), (116, 261607345), (122, 248741410), (145, 209285876), (244, 124370705), (290, 104642938), (305, 99496564), (580, 52321469), (610, 49748282), (887, 34212460), (967, 31382060), (1220, 24874141), (1769, 17154580), (1774, 17106230), (1934, 15691030), (3538, 8577290), (3548, 8553115), (3868, 7845515), (4435, 6842492), (4835, 6276412), (7076, 4288645), (8845, 3430916), (8870, 3421246), (9670, 3138206), (17690, 1715458), (17740, 1710623), (19340, 1569103), (25723, 1179740), (28043, 1082140), (35380, 857729), (51446, 589870), (54107, 560860), (56086, 541070), (58987, 514460), (102892, 294935), (108214, 280430), (112172, 270535), (117974, 257230), (128615, 235948), (140215, 216428)]