15269730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 45619200

約数和(自身を除く): 30349470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 89, 95, 105, 114, 129, 133, 178, 190, 210, 215, 258, 266, 267, 285, 301, 399, 430, 445, 534, 570, 602, 623, 645, 665, 798, 817, 890, 903, 1246, 1290, 1330, 1335, 1505, 1634, 1691, 1806, 1869, 1995, 2451, 2670, 3010, 3115, 3382, 3738, 3827, 3990, 4085, 4515, 4902, 5073, 5719, 6230, 7654, 8170, 8455, 9030, 9345, 10146, 11438, 11481, 11837, 12255, 16910, 17157, 18690, 19135, 22962, 23674, 24510, 25365, 26789, 28595, 34314, 35511, 38270, 50730, 53578, 57190, 57405, 59185, 71022, 72713, 80367, 85785, 114810, 118370, 133945, 145426, 160734, 171570, 177555, 218139, 267890, 355110, 363565, 401835, 436278, 508991, 727130, 803670, 1017982, 1090695, 1526973, 2181390, 2544955, 3053946, 5089910, 7634865, 15269730]

約数ペア:

[(1, 15269730), (2, 7634865), (3, 5089910), (5, 3053946), (6, 2544955), (7, 2181390), (10, 1526973), (14, 1090695), (15, 1017982), (19, 803670), (21, 727130), (30, 508991), (35, 436278), (38, 401835), (42, 363565), (43, 355110), (57, 267890), (70, 218139), (86, 177555), (89, 171570), (95, 160734), (105, 145426), (114, 133945), (129, 118370), (133, 114810), (178, 85785), (190, 80367), (210, 72713), (215, 71022), (258, 59185), (266, 57405), (267, 57190), (285, 53578), (301, 50730), (399, 38270), (430, 35511), (445, 34314), (534, 28595), (570, 26789), (602, 25365), (623, 24510), (645, 23674), (665, 22962), (798, 19135), (817, 18690), (890, 17157), (903, 16910), (1246, 12255), (1290, 11837), (1330, 11481), (1335, 11438), (1505, 10146), (1634, 9345), (1691, 9030), (1806, 8455), (1869, 8170), (1995, 7654), (2451, 6230), (2670, 5719), (3010, 5073), (3115, 4902), (3382, 4515), (3738, 4085), (3827, 3990)]