18086430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20789}}^1$

素因数の和:20828

約数の個数: 32

約数和(自身を含む): 44906400

約数和(自身を除く): 26819970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 20789, 41578, 62367, 103945, 124734, 207890, 311835, 602881, 623670, 1205762, 1808643, 3014405, 3617286, 6028810, 9043215, 18086430]

約数ペア:

[(1, 18086430), (2, 9043215), (3, 6028810), (5, 3617286), (6, 3014405), (10, 1808643), (15, 1205762), (29, 623670), (30, 602881), (58, 311835), (87, 207890), (145, 124734), (174, 103945), (290, 62367), (435, 41578), (870, 20789)]