17943930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{22153}}^1$

素因数の和:22172

約数の個数: 40

約数和(自身を含む): 48251412

約数和(自身を除く): 30307482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 22153, 44306, 66459, 110765, 132918, 199377, 221530, 332295, 398754, 598131, 664590, 996885, 1196262, 1794393, 1993770, 2990655, 3588786, 5981310, 8971965, 17943930]

約数ペア:

[(1, 17943930), (2, 8971965), (3, 5981310), (5, 3588786), (6, 2990655), (9, 1993770), (10, 1794393), (15, 1196262), (18, 996885), (27, 664590), (30, 598131), (45, 398754), (54, 332295), (81, 221530), (90, 199377), (135, 132918), (162, 110765), (270, 66459), (405, 44306), (810, 22153)]