27963390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10243}}^1$

素因数の和:10273

約数の個数: 64

約数和(自身を含む): 82607616

約数和(自身を除く): 54644226

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 10243, 20486, 30729, 51215, 61458, 71701, 102430, 133159, 143402, 153645, 215103, 266318, 307290, 358505, 399477, 430206, 665795, 717010, 798954, 932113, 1075515, 1331590, 1864226, 1997385, 2151030, 2796339, 3994770, 4660565, 5592678, 9321130, 13981695, 27963390]

約数ペア:

[(1, 27963390), (2, 13981695), (3, 9321130), (5, 5592678), (6, 4660565), (7, 3994770), (10, 2796339), (13, 2151030), (14, 1997385), (15, 1864226), (21, 1331590), (26, 1075515), (30, 932113), (35, 798954), (39, 717010), (42, 665795), (65, 430206), (70, 399477), (78, 358505), (91, 307290), (105, 266318), (130, 215103), (182, 153645), (195, 143402), (210, 133159), (273, 102430), (390, 71701), (455, 61458), (546, 51215), (910, 30729), (1365, 20486), (2730, 10243)]