3110540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 7015680

約数和(自身を除く): 3905140

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 173, 290, 310, 346, 580, 620, 692, 865, 899, 1730, 1798, 3460, 3596, 4495, 5017, 5363, 8990, 10034, 10726, 17980, 20068, 21452, 25085, 26815, 50170, 53630, 100340, 107260, 155527, 311054, 622108, 777635, 1555270, 3110540]

約数ペア:

[(1, 3110540), (2, 1555270), (4, 777635), (5, 622108), (10, 311054), (20, 155527), (29, 107260), (31, 100340), (58, 53630), (62, 50170), (116, 26815), (124, 25085), (145, 21452), (155, 20068), (173, 17980), (290, 10726), (310, 10034), (346, 8990), (580, 5363), (620, 5017), (692, 4495), (865, 3596), (899, 3460), (1730, 1798)]