28650270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5145

約数の個数: 64

約数和(自身を含む): 79439616

約数和(自身を除く): 50789346

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5107, 5610, 10214, 15321, 25535, 30642, 51070, 56177, 76605, 86819, 112354, 153210, 168531, 173638, 260457, 280885, 337062, 434095, 520914, 561770, 842655, 868190, 955009, 1302285, 1685310, 1910018, 2604570, 2865027, 4775045, 5730054, 9550090, 14325135, 28650270]

約数ペア:

[(1, 28650270), (2, 14325135), (3, 9550090), (5, 5730054), (6, 4775045), (10, 2865027), (11, 2604570), (15, 1910018), (17, 1685310), (22, 1302285), (30, 955009), (33, 868190), (34, 842655), (51, 561770), (55, 520914), (66, 434095), (85, 337062), (102, 280885), (110, 260457), (165, 173638), (170, 168531), (187, 153210), (255, 112354), (330, 86819), (374, 76605), (510, 56177), (561, 51070), (935, 30642), (1122, 25535), (1870, 15321), (2805, 10214), (5107, 5610)]