71799930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2819}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 187405920

約数和(自身を除く): 115605990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 849, 1415, 1698, 2547, 2819, 2830, 4245, 5094, 5638, 8457, 8490, 12735, 14095, 16914, 25371, 25470, 28190, 42285, 50742, 84570, 126855, 253710, 797777, 1595554, 2393331, 3988885, 4786662, 7179993, 7977770, 11966655, 14359986, 23933310, 35899965, 71799930]

約数ペア:

[(1, 71799930), (2, 35899965), (3, 23933310), (5, 14359986), (6, 11966655), (9, 7977770), (10, 7179993), (15, 4786662), (18, 3988885), (30, 2393331), (45, 1595554), (90, 797777), (283, 253710), (566, 126855), (849, 84570), (1415, 50742), (1698, 42285), (2547, 28190), (2819, 25470), (2830, 25371), (4245, 16914), (5094, 14095), (5638, 12735), (8457, 8490)]