17800530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 34454190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 167, 170, 187, 190, 209, 255, 285, 323, 330, 334, 374, 418, 501, 510, 561, 570, 627, 646, 835, 935, 969, 1002, 1045, 1122, 1254, 1615, 1670, 1837, 1870, 1938, 2090, 2505, 2805, 2839, 3135, 3173, 3230, 3553, 3674, 4845, 5010, 5511, 5610, 5678, 6270, 6346, 7106, 8517, 9185, 9519, 9690, 10659, 11022, 14195, 15865, 17034, 17765, 18370, 19038, 21318, 27555, 28390, 31229, 31730, 34903, 35530, 42585, 47595, 53295, 53941, 55110, 62458, 69806, 85170, 93687, 95190, 104709, 106590, 107882, 156145, 161823, 174515, 187374, 209418, 269705, 312290, 323646, 349030, 468435, 523545, 539410, 593351, 809115, 936870, 1047090, 1186702, 1618230, 1780053, 2966755, 3560106, 5933510, 8900265, 17800530]

約数ペア:

[(1, 17800530), (2, 8900265), (3, 5933510), (5, 3560106), (6, 2966755), (10, 1780053), (11, 1618230), (15, 1186702), (17, 1047090), (19, 936870), (22, 809115), (30, 593351), (33, 539410), (34, 523545), (38, 468435), (51, 349030), (55, 323646), (57, 312290), (66, 269705), (85, 209418), (95, 187374), (102, 174515), (110, 161823), (114, 156145), (165, 107882), (167, 106590), (170, 104709), (187, 95190), (190, 93687), (209, 85170), (255, 69806), (285, 62458), (323, 55110), (330, 53941), (334, 53295), (374, 47595), (418, 42585), (501, 35530), (510, 34903), (561, 31730), (570, 31229), (627, 28390), (646, 27555), (835, 21318), (935, 19038), (969, 18370), (1002, 17765), (1045, 17034), (1122, 15865), (1254, 14195), (1615, 11022), (1670, 10659), (1837, 9690), (1870, 9519), (1938, 9185), (2090, 8517), (2505, 7106), (2805, 6346), (2839, 6270), (3135, 5678), (3173, 5610), (3230, 5511), (3553, 5010), (3674, 4845)]