34128830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 64177920

約数和(自身を除く): 30049090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 1237, 2474, 2759, 5518, 6185, 12370, 13795, 27590, 38347, 76694, 110093, 191735, 220186, 383470, 550465, 1100930, 3412883, 6825766, 17064415, 34128830]

約数ペア:

[(1, 34128830), (2, 17064415), (5, 6825766), (10, 3412883), (31, 1100930), (62, 550465), (89, 383470), (155, 220186), (178, 191735), (310, 110093), (445, 76694), (890, 38347), (1237, 27590), (2474, 13795), (2759, 12370), (5518, 6185)]