154984590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191339}}^1$

素因数の和:191358

約数の個数: 40

約数和(自身を含む): 416738520

約数和(自身を除く): 261753930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 191339, 382678, 574017, 956695, 1148034, 1722051, 1913390, 2870085, 3444102, 5166153, 5740170, 8610255, 10332306, 15498459, 17220510, 25830765, 30996918, 51661530, 77492295, 154984590]

約数ペア:

[(1, 154984590), (2, 77492295), (3, 51661530), (5, 30996918), (6, 25830765), (9, 17220510), (10, 15498459), (15, 10332306), (18, 8610255), (27, 5740170), (30, 5166153), (45, 3444102), (54, 2870085), (81, 1913390), (90, 1722051), (135, 1148034), (162, 956695), (270, 574017), (405, 382678), (810, 191339)]