20582370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76231}}^1$

素因数の和:76247

約数の個数: 32

約数和(自身を含む): 54887040

約数和(自身を除く): 34304670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76231, 152462, 228693, 381155, 457386, 686079, 762310, 1143465, 1372158, 2058237, 2286930, 3430395, 4116474, 6860790, 10291185, 20582370]

約数ペア:

[(1, 20582370), (2, 10291185), (3, 6860790), (5, 4116474), (6, 3430395), (9, 2286930), (10, 2058237), (15, 1372158), (18, 1143465), (27, 762310), (30, 686079), (45, 457386), (54, 381155), (90, 228693), (135, 152462), (270, 76231)]