304212780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{563357}}^1$

素因数の和:563375

約数の個数: 48

約数和(自身を含む): 946441440

約数和(自身を除く): 642228660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 563357, 1126714, 1690071, 2253428, 2816785, 3380142, 5070213, 5633570, 6760284, 8450355, 10140426, 11267140, 15210639, 16900710, 20280852, 25351065, 30421278, 33801420, 50702130, 60842556, 76053195, 101404260, 152106390, 304212780]

約数ペア:

[(1, 304212780), (2, 152106390), (3, 101404260), (4, 76053195), (5, 60842556), (6, 50702130), (9, 33801420), (10, 30421278), (12, 25351065), (15, 20280852), (18, 16900710), (20, 15210639), (27, 11267140), (30, 10140426), (36, 8450355), (45, 6760284), (54, 5633570), (60, 5070213), (90, 3380142), (108, 2816785), (135, 2253428), (180, 1690071), (270, 1126714), (540, 563357)]