30691462280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40383503}}^1$

素因数の和:40383533

約数の個数: 32

約数和(自身を含む): 72690307200

約数和(自身を除く): 41998844920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 40383503, 80767006, 161534012, 201917515, 323068024, 403835030, 767286557, 807670060, 1534573114, 1615340120, 3069146228, 3836432785, 6138292456, 7672865570, 15345731140, 30691462280]

約数ペア:

[(1, 30691462280), (2, 15345731140), (4, 7672865570), (5, 6138292456), (8, 3836432785), (10, 3069146228), (19, 1615340120), (20, 1534573114), (38, 807670060), (40, 767286557), (76, 403835030), (95, 323068024), (152, 201917515), (190, 161534012), (380, 80767006), (760, 40383503)]