29718380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87407}}^1$

素因数の和:87433

約数の個数: 24

約数和(自身を含む): 66080448

約数和(自身を除く): 36362068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87407, 174814, 349628, 437035, 874070, 1485919, 1748140, 2971838, 5943676, 7429595, 14859190, 29718380]

約数ペア:

[(1, 29718380), (2, 14859190), (4, 7429595), (5, 5943676), (10, 2971838), (17, 1748140), (20, 1485919), (34, 874070), (68, 437035), (85, 349628), (170, 174814), (340, 87407)]