28077030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2075

約数の個数: 80

約数和(自身を含む): 79976160

約数和(自身を除く): 51899130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2039, 2295, 2754, 4078, 4590, 6117, 6885, 10195, 12234, 13770, 18351, 20390, 30585, 34663, 36702, 55053, 61170, 69326, 91755, 103989, 110106, 165159, 173315, 183510, 207978, 275265, 311967, 330318, 346630, 519945, 550530, 623934, 825795, 935901, 1039890, 1559835, 1651590, 1871802, 2807703, 3119670, 4679505, 5615406, 9359010, 14038515, 28077030]

約数ペア:

[(1, 28077030), (2, 14038515), (3, 9359010), (5, 5615406), (6, 4679505), (9, 3119670), (10, 2807703), (15, 1871802), (17, 1651590), (18, 1559835), (27, 1039890), (30, 935901), (34, 825795), (45, 623934), (51, 550530), (54, 519945), (81, 346630), (85, 330318), (90, 311967), (102, 275265), (135, 207978), (153, 183510), (162, 173315), (170, 165159), (255, 110106), (270, 103989), (306, 91755), (405, 69326), (459, 61170), (510, 55053), (765, 36702), (810, 34663), (918, 30585), (1377, 20390), (1530, 18351), (2039, 13770), (2295, 12234), (2754, 10195), (4078, 6885), (4590, 6117)]