18143370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 55710720

約数和(自身を除く): 37567350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 929, 930, 1085, 1302, 1395, 1858, 1953, 2170, 2787, 2790, 3255, 3906, 4645, 5574, 6503, 6510, 8361, 9290, 9765, 13006, 13935, 16722, 19509, 19530, 27870, 28799, 32515, 39018, 41805, 57598, 58527, 65030, 83610, 86397, 97545, 117054, 143995, 172794, 195090, 201593, 259191, 287990, 292635, 403186, 431985, 518382, 585270, 604779, 863970, 1007965, 1209558, 1295955, 1814337, 2015930, 2591910, 3023895, 3628674, 6047790, 9071685, 18143370]

約数ペア:

[(1, 18143370), (2, 9071685), (3, 6047790), (5, 3628674), (6, 3023895), (7, 2591910), (9, 2015930), (10, 1814337), (14, 1295955), (15, 1209558), (18, 1007965), (21, 863970), (30, 604779), (31, 585270), (35, 518382), (42, 431985), (45, 403186), (62, 292635), (63, 287990), (70, 259191), (90, 201593), (93, 195090), (105, 172794), (126, 143995), (155, 117054), (186, 97545), (210, 86397), (217, 83610), (279, 65030), (310, 58527), (315, 57598), (434, 41805), (465, 39018), (558, 32515), (630, 28799), (651, 27870), (929, 19530), (930, 19509), (1085, 16722), (1302, 13935), (1395, 13006), (1858, 9765), (1953, 9290), (2170, 8361), (2787, 6510), (2790, 6503), (3255, 5574), (3906, 4645)]