51661530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191339}}^1$

素因数の和:191355

約数の個数: 32

約数和(自身を含む): 137764800

約数和(自身を除く): 86103270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 191339, 382678, 574017, 956695, 1148034, 1722051, 1913390, 2870085, 3444102, 5166153, 5740170, 8610255, 10332306, 17220510, 25830765, 51661530]

約数ペア:

[(1, 51661530), (2, 25830765), (3, 17220510), (5, 10332306), (6, 8610255), (9, 5740170), (10, 5166153), (15, 3444102), (18, 2870085), (27, 1913390), (30, 1722051), (45, 1148034), (54, 956695), (90, 574017), (135, 382678), (270, 191339)]