3040940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 7756560

約数和(自身を除く): 4715620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 107, 116, 140, 145, 196, 203, 214, 245, 290, 406, 428, 490, 535, 580, 749, 812, 980, 1015, 1070, 1421, 1498, 2030, 2140, 2842, 2996, 3103, 3745, 4060, 5243, 5684, 6206, 7105, 7490, 10486, 12412, 14210, 14980, 15515, 20972, 21721, 26215, 28420, 31030, 43442, 52430, 62060, 86884, 104860, 108605, 152047, 217210, 304094, 434420, 608188, 760235, 1520470, 3040940]

約数ペア:

[(1, 3040940), (2, 1520470), (4, 760235), (5, 608188), (7, 434420), (10, 304094), (14, 217210), (20, 152047), (28, 108605), (29, 104860), (35, 86884), (49, 62060), (58, 52430), (70, 43442), (98, 31030), (107, 28420), (116, 26215), (140, 21721), (145, 20972), (196, 15515), (203, 14980), (214, 14210), (245, 12412), (290, 10486), (406, 7490), (428, 7105), (490, 6206), (535, 5684), (580, 5243), (749, 4060), (812, 3745), (980, 3103), (1015, 2996), (1070, 2842), (1421, 2140), (1498, 2030)]