1709730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 4917276

約数和(自身を除く): 3207546

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 157, 165, 198, 242, 314, 330, 363, 471, 495, 605, 726, 785, 942, 990, 1089, 1210, 1413, 1570, 1727, 1815, 2178, 2355, 2826, 3454, 3630, 4710, 5181, 5445, 7065, 8635, 10362, 10890, 14130, 15543, 17270, 18997, 25905, 31086, 37994, 51810, 56991, 77715, 94985, 113982, 155430, 170973, 189970, 284955, 341946, 569910, 854865, 1709730]

約数ペア:

[(1, 1709730), (2, 854865), (3, 569910), (5, 341946), (6, 284955), (9, 189970), (10, 170973), (11, 155430), (15, 113982), (18, 94985), (22, 77715), (30, 56991), (33, 51810), (45, 37994), (55, 31086), (66, 25905), (90, 18997), (99, 17270), (110, 15543), (121, 14130), (157, 10890), (165, 10362), (198, 8635), (242, 7065), (314, 5445), (330, 5181), (363, 4710), (471, 3630), (495, 3454), (605, 2826), (726, 2355), (785, 2178), (942, 1815), (990, 1727), (1089, 1570), (1210, 1413)]