2574990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:64

約数の個数: 120

約数和(自身を含む): 8023752

約数和(自身を除く): 5448762

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 255, 270, 289, 297, 306, 330, 374, 405, 459, 495, 510, 561, 578, 594, 765, 810, 867, 891, 918, 935, 990, 1122, 1377, 1445, 1485, 1530, 1683, 1734, 1782, 1870, 2295, 2601, 2754, 2805, 2890, 2970, 3179, 3366, 4335, 4455, 4590, 5049, 5202, 5610, 6358, 6885, 7803, 8415, 8670, 8910, 9537, 10098, 13005, 13770, 15147, 15606, 15895, 16830, 19074, 23409, 25245, 26010, 28611, 30294, 31790, 39015, 46818, 47685, 50490, 57222, 75735, 78030, 85833, 95370, 117045, 143055, 151470, 171666, 234090, 257499, 286110, 429165, 514998, 858330, 1287495, 2574990]

約数ペア:

[(1, 2574990), (2, 1287495), (3, 858330), (5, 514998), (6, 429165), (9, 286110), (10, 257499), (11, 234090), (15, 171666), (17, 151470), (18, 143055), (22, 117045), (27, 95370), (30, 85833), (33, 78030), (34, 75735), (45, 57222), (51, 50490), (54, 47685), (55, 46818), (66, 39015), (81, 31790), (85, 30294), (90, 28611), (99, 26010), (102, 25245), (110, 23409), (135, 19074), (153, 16830), (162, 15895), (165, 15606), (170, 15147), (187, 13770), (198, 13005), (255, 10098), (270, 9537), (289, 8910), (297, 8670), (306, 8415), (330, 7803), (374, 6885), (405, 6358), (459, 5610), (495, 5202), (510, 5049), (561, 4590), (578, 4455), (594, 4335), (765, 3366), (810, 3179), (867, 2970), (891, 2890), (918, 2805), (935, 2754), (990, 2601), (1122, 2295), (1377, 1870), (1445, 1782), (1485, 1734), (1530, 1683)]