18283530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 45497088

約数和(自身を除く): 27213558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 97, 103, 122, 183, 194, 206, 291, 305, 309, 366, 485, 515, 582, 610, 618, 915, 970, 1030, 1455, 1545, 1830, 2910, 3090, 5917, 6283, 9991, 11834, 12566, 17751, 18849, 19982, 29585, 29973, 31415, 35502, 37698, 49955, 59170, 59946, 62830, 88755, 94245, 99910, 149865, 177510, 188490, 299730, 609451, 1218902, 1828353, 3047255, 3656706, 6094510, 9141765, 18283530]

約数ペア:

[(1, 18283530), (2, 9141765), (3, 6094510), (5, 3656706), (6, 3047255), (10, 1828353), (15, 1218902), (30, 609451), (61, 299730), (97, 188490), (103, 177510), (122, 149865), (183, 99910), (194, 94245), (206, 88755), (291, 62830), (305, 59946), (309, 59170), (366, 49955), (485, 37698), (515, 35502), (582, 31415), (610, 29973), (618, 29585), (915, 19982), (970, 18849), (1030, 17751), (1455, 12566), (1545, 11834), (1830, 9991), (2910, 6283), (3090, 5917)]