309521910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{153991}}^1$

素因数の和:154068

約数の個数: 32

約数和(自身を含む): 753944832

約数和(自身を除く): 444422922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 153991, 307982, 461973, 769955, 923946, 1539910, 2309865, 4619730, 10317397, 20634794, 30952191, 51586985, 61904382, 103173970, 154760955, 309521910]

約数ペア:

[(1, 309521910), (2, 154760955), (3, 103173970), (5, 61904382), (6, 51586985), (10, 30952191), (15, 20634794), (30, 10317397), (67, 4619730), (134, 2309865), (201, 1539910), (335, 923946), (402, 769955), (670, 461973), (1005, 307982), (2010, 153991)]