3138380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 7801920

約数和(自身を除く): 4663540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 773, 812, 1015, 1546, 2030, 3092, 3865, 4060, 5411, 7730, 10822, 15460, 21644, 22417, 27055, 44834, 54110, 89668, 108220, 112085, 156919, 224170, 313838, 448340, 627676, 784595, 1569190, 3138380]

約数ペア:

[(1, 3138380), (2, 1569190), (4, 784595), (5, 627676), (7, 448340), (10, 313838), (14, 224170), (20, 156919), (28, 112085), (29, 108220), (35, 89668), (58, 54110), (70, 44834), (116, 27055), (140, 22417), (145, 21644), (203, 15460), (290, 10822), (406, 7730), (580, 5411), (773, 4060), (812, 3865), (1015, 3092), (1546, 2030)]