628971390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{148693}}^1$

素因数の和:148753

約数の個数: 48

約数和(自身を含む): 1670131008

約数和(自身を除く): 1041159618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 148693, 297386, 446079, 743465, 892158, 1338237, 1486930, 2230395, 2676474, 4460790, 6691185, 6988571, 13382370, 13977142, 20965713, 34942855, 41931426, 62897139, 69885710, 104828565, 125794278, 209657130, 314485695, 628971390]

約数ペア:

[(1, 628971390), (2, 314485695), (3, 209657130), (5, 125794278), (6, 104828565), (9, 69885710), (10, 62897139), (15, 41931426), (18, 34942855), (30, 20965713), (45, 13977142), (47, 13382370), (90, 6988571), (94, 6691185), (141, 4460790), (235, 2676474), (282, 2230395), (423, 1486930), (470, 1338237), (705, 892158), (846, 743465), (1410, 446079), (2115, 297386), (4230, 148693)]