28558710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 80650080

約数和(自身を除く): 52091370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 293, 342, 361, 513, 570, 586, 722, 855, 879, 1026, 1083, 1465, 1710, 1758, 1805, 2166, 2565, 2637, 2930, 3249, 3610, 4395, 5130, 5274, 5415, 5567, 6498, 7911, 8790, 9747, 10830, 11134, 13185, 15822, 16245, 16701, 19494, 26370, 27835, 32490, 33402, 39555, 48735, 50103, 55670, 79110, 83505, 97470, 100206, 105773, 150309, 167010, 211546, 250515, 300618, 317319, 501030, 528865, 634638, 751545, 951957, 1057730, 1503090, 1586595, 1903914, 2855871, 3173190, 4759785, 5711742, 9519570, 14279355, 28558710]

約数ペア:

[(1, 28558710), (2, 14279355), (3, 9519570), (5, 5711742), (6, 4759785), (9, 3173190), (10, 2855871), (15, 1903914), (18, 1586595), (19, 1503090), (27, 1057730), (30, 951957), (38, 751545), (45, 634638), (54, 528865), (57, 501030), (90, 317319), (95, 300618), (114, 250515), (135, 211546), (171, 167010), (190, 150309), (270, 105773), (285, 100206), (293, 97470), (342, 83505), (361, 79110), (513, 55670), (570, 50103), (586, 48735), (722, 39555), (855, 33402), (879, 32490), (1026, 27835), (1083, 26370), (1465, 19494), (1710, 16701), (1758, 16245), (1805, 15822), (2166, 13185), (2565, 11134), (2637, 10830), (2930, 9747), (3249, 8790), (3610, 7911), (4395, 6498), (5130, 5567), (5274, 5415)]