12288930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 30820608

約数和(自身を除く): 18531678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 97, 103, 123, 194, 205, 206, 246, 291, 309, 410, 485, 515, 582, 615, 618, 970, 1030, 1230, 1455, 1545, 2910, 3090, 3977, 4223, 7954, 8446, 9991, 11931, 12669, 19885, 19982, 21115, 23862, 25338, 29973, 39770, 42230, 49955, 59655, 59946, 63345, 99910, 119310, 126690, 149865, 299730, 409631, 819262, 1228893, 2048155, 2457786, 4096310, 6144465, 12288930]

約数ペア:

[(1, 12288930), (2, 6144465), (3, 4096310), (5, 2457786), (6, 2048155), (10, 1228893), (15, 819262), (30, 409631), (41, 299730), (82, 149865), (97, 126690), (103, 119310), (123, 99910), (194, 63345), (205, 59946), (206, 59655), (246, 49955), (291, 42230), (309, 39770), (410, 29973), (485, 25338), (515, 23862), (582, 21115), (615, 19982), (618, 19885), (970, 12669), (1030, 11931), (1230, 9991), (1455, 8446), (1545, 7954), (2910, 4223), (3090, 3977)]