29669480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 70087680

約数和(自身を除く): 40418200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 337, 355, 568, 620, 674, 710, 1240, 1348, 1420, 1685, 2201, 2696, 2840, 3370, 4402, 6740, 8804, 10447, 11005, 13480, 17608, 20894, 22010, 23927, 41788, 44020, 47854, 52235, 83576, 88040, 95708, 104470, 119635, 191416, 208940, 239270, 417880, 478540, 741737, 957080, 1483474, 2966948, 3708685, 5933896, 7417370, 14834740, 29669480]

約数ペア:

[(1, 29669480), (2, 14834740), (4, 7417370), (5, 5933896), (8, 3708685), (10, 2966948), (20, 1483474), (31, 957080), (40, 741737), (62, 478540), (71, 417880), (124, 239270), (142, 208940), (155, 191416), (248, 119635), (284, 104470), (310, 95708), (337, 88040), (355, 83576), (568, 52235), (620, 47854), (674, 44020), (710, 41788), (1240, 23927), (1348, 22010), (1420, 20894), (1685, 17608), (2201, 13480), (2696, 11005), (2840, 10447), (3370, 8804), (4402, 6740)]