29888380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5171}}^1$

素因数の和:5214

約数の個数: 36

約数和(自身を含む): 66687768

約数和(自身を除く): 36799388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5171, 5780, 10342, 20684, 25855, 51710, 87907, 103420, 175814, 351628, 439535, 879070, 1494419, 1758140, 2988838, 5977676, 7472095, 14944190, 29888380]

約数ペア:

[(1, 29888380), (2, 14944190), (4, 7472095), (5, 5977676), (10, 2988838), (17, 1758140), (20, 1494419), (34, 879070), (68, 439535), (85, 351628), (170, 175814), (289, 103420), (340, 87907), (578, 51710), (1156, 25855), (1445, 20684), (2890, 10342), (5171, 5780)]