28008541770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1\times {\mathrm{929}}^1$

素因数の和:1940

約数の個数: 128

約数和(自身を含む): 74206679040

約数和(自身を除く): 46198137270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 618, 887, 929, 1030, 1133, 1545, 1774, 1858, 2266, 2661, 2787, 3090, 3399, 4435, 4645, 5322, 5574, 5665, 6798, 8870, 9290, 9757, 10219, 11330, 13305, 13935, 16995, 19514, 20438, 26610, 27870, 29271, 30657, 33990, 48785, 51095, 58542, 61314, 91361, 95687, 97570, 102190, 146355, 153285, 182722, 191374, 274083, 287061, 292710, 306570, 456805, 478435, 548166, 574122, 824023, 913610, 956870, 1004971, 1052557, 1370415, 1435305, 1648046, 2009942, 2105114, 2472069, 2740830, 2870610, 3014913, 3157671, 4120115, 4944138, 5024855, 5262785, 6029826, 6315342, 8240230, 9064253, 10049710, 10525570, 12360345, 15074565, 15788355, 18128506, 24720690, 27192759, 30149130, 31576710, 45321265, 54385518, 84874369, 90642530, 135963795, 169748738, 254623107, 271927590, 424371845, 509246214, 848743690, 933618059, 1273115535, 1867236118, 2546231070, 2800854177, 4668090295, 5601708354, 9336180590, 14004270885, 28008541770]

約数ペア:

[(1, 28008541770), (2, 14004270885), (3, 9336180590), (5, 5601708354), (6, 4668090295), (10, 2800854177), (11, 2546231070), (15, 1867236118), (22, 1273115535), (30, 933618059), (33, 848743690), (55, 509246214), (66, 424371845), (103, 271927590), (110, 254623107), (165, 169748738), (206, 135963795), (309, 90642530), (330, 84874369), (515, 54385518), (618, 45321265), (887, 31576710), (929, 30149130), (1030, 27192759), (1133, 24720690), (1545, 18128506), (1774, 15788355), (1858, 15074565), (2266, 12360345), (2661, 10525570), (2787, 10049710), (3090, 9064253), (3399, 8240230), (4435, 6315342), (4645, 6029826), (5322, 5262785), (5574, 5024855), (5665, 4944138), (6798, 4120115), (8870, 3157671), (9290, 3014913), (9757, 2870610), (10219, 2740830), (11330, 2472069), (13305, 2105114), (13935, 2009942), (16995, 1648046), (19514, 1435305), (20438, 1370415), (26610, 1052557), (27870, 1004971), (29271, 956870), (30657, 913610), (33990, 824023), (48785, 574122), (51095, 548166), (58542, 478435), (61314, 456805), (91361, 306570), (95687, 292710), (97570, 287061), (102190, 274083), (146355, 191374), (153285, 182722)]