2887110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 8399520

約数和(自身を除く): 5512410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 37, 45, 51, 54, 74, 85, 90, 102, 111, 135, 153, 170, 185, 222, 255, 270, 289, 306, 333, 370, 459, 510, 555, 578, 629, 666, 765, 867, 918, 999, 1110, 1258, 1445, 1530, 1665, 1734, 1887, 1998, 2295, 2601, 2890, 3145, 3330, 3774, 4335, 4590, 4995, 5202, 5661, 6290, 7803, 8670, 9435, 9990, 10693, 11322, 13005, 15606, 16983, 18870, 21386, 26010, 28305, 32079, 33966, 39015, 53465, 56610, 64158, 78030, 84915, 96237, 106930, 160395, 169830, 192474, 288711, 320790, 481185, 577422, 962370, 1443555, 2887110]

約数ペア:

[(1, 2887110), (2, 1443555), (3, 962370), (5, 577422), (6, 481185), (9, 320790), (10, 288711), (15, 192474), (17, 169830), (18, 160395), (27, 106930), (30, 96237), (34, 84915), (37, 78030), (45, 64158), (51, 56610), (54, 53465), (74, 39015), (85, 33966), (90, 32079), (102, 28305), (111, 26010), (135, 21386), (153, 18870), (170, 16983), (185, 15606), (222, 13005), (255, 11322), (270, 10693), (289, 9990), (306, 9435), (333, 8670), (370, 7803), (459, 6290), (510, 5661), (555, 5202), (578, 4995), (629, 4590), (666, 4335), (765, 3774), (867, 3330), (918, 3145), (999, 2890), (1110, 2601), (1258, 2295), (1445, 1998), (1530, 1887), (1665, 1734)]