18103470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 57480192

約数和(自身を除く): 39376722

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 461, 462, 510, 561, 595, 714, 770, 922, 935, 1122, 1155, 1190, 1309, 1383, 1785, 1870, 2305, 2310, 2618, 2766, 2805, 3227, 3570, 3927, 4610, 5071, 5610, 6454, 6545, 6915, 7837, 7854, 9681, 10142, 13090, 13830, 15213, 15674, 16135, 19362, 19635, 23511, 25355, 30426, 32270, 35497, 39185, 39270, 47022, 48405, 50710, 54859, 70994, 76065, 78370, 86207, 96810, 106491, 109718, 117555, 152130, 164577, 172414, 177485, 212982, 235110, 258621, 274295, 329154, 354970, 431035, 517242, 532455, 548590, 603449, 822885, 862070, 1064910, 1206898, 1293105, 1645770, 1810347, 2586210, 3017245, 3620694, 6034490, 9051735, 18103470]

約数ペア:

[(1, 18103470), (2, 9051735), (3, 6034490), (5, 3620694), (6, 3017245), (7, 2586210), (10, 1810347), (11, 1645770), (14, 1293105), (15, 1206898), (17, 1064910), (21, 862070), (22, 822885), (30, 603449), (33, 548590), (34, 532455), (35, 517242), (42, 431035), (51, 354970), (55, 329154), (66, 274295), (70, 258621), (77, 235110), (85, 212982), (102, 177485), (105, 172414), (110, 164577), (119, 152130), (154, 117555), (165, 109718), (170, 106491), (187, 96810), (210, 86207), (231, 78370), (238, 76065), (255, 70994), (330, 54859), (357, 50710), (374, 48405), (385, 47022), (461, 39270), (462, 39185), (510, 35497), (561, 32270), (595, 30426), (714, 25355), (770, 23511), (922, 19635), (935, 19362), (1122, 16135), (1155, 15674), (1190, 15213), (1309, 13830), (1383, 13090), (1785, 10142), (1870, 9681), (2305, 7854), (2310, 7837), (2618, 6915), (2766, 6545), (2805, 6454), (3227, 5610), (3570, 5071), (3927, 4610)]