51227910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{189733}}^1$

素因数の和:189749

約数の個数: 32

約数和(自身を含む): 136608480

約数和(自身を除く): 85380570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 189733, 379466, 569199, 948665, 1138398, 1707597, 1897330, 2845995, 3415194, 5122791, 5691990, 8537985, 10245582, 17075970, 25613955, 51227910]

約数ペア:

[(1, 51227910), (2, 25613955), (3, 17075970), (5, 10245582), (6, 8537985), (9, 5691990), (10, 5122791), (15, 3415194), (18, 2845995), (27, 1897330), (30, 1707597), (45, 1138398), (54, 948665), (90, 569199), (135, 379466), (270, 189733)]