89459460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{496997}}^1$

素因数の和:497012

約数の個数: 36

約数和(自身を含む): 271360908

約数和(自身を除く): 181901448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 496997, 993994, 1490991, 1987988, 2484985, 2981982, 4472973, 4969970, 5963964, 7454955, 8945946, 9939940, 14909910, 17891892, 22364865, 29819820, 44729730, 89459460]

約数ペア:

[(1, 89459460), (2, 44729730), (3, 29819820), (4, 22364865), (5, 17891892), (6, 14909910), (9, 9939940), (10, 8945946), (12, 7454955), (15, 5963964), (18, 4969970), (20, 4472973), (30, 2981982), (36, 2484985), (45, 1987988), (60, 1490991), (90, 993994), (180, 496997)]