30521785648

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 60602121216

約数和(自身を除く): 30080335568

約数列:

[1, 2, 4, 8, 16, 97, 103, 194, 206, 388, 412, 431, 443, 776, 824, 862, 886, 1552, 1648, 1724, 1772, 3448, 3544, 6896, 7088, 9991, 19982, 39964, 41807, 42971, 44393, 45629, 79928, 83614, 85942, 88786, 91258, 159856, 167228, 171884, 177572, 182516, 190933, 334456, 343768, 355144, 365032, 381866, 668912, 687536, 710288, 730064, 763732, 1527464, 3054928, 4306121, 4426013, 8612242, 8852026, 17224484, 17704052, 18520501, 19666099, 34448968, 35408104, 37041002, 39332198, 68897936, 70816208, 74082004, 78664396, 148164008, 157328792, 296328016, 314657584, 1907611603, 3815223206, 7630446412, 15260892824, 30521785648]

約数ペア:

[(1, 30521785648), (2, 15260892824), (4, 7630446412), (8, 3815223206), (16, 1907611603), (97, 314657584), (103, 296328016), (194, 157328792), (206, 148164008), (388, 78664396), (412, 74082004), (431, 70816208), (443, 68897936), (776, 39332198), (824, 37041002), (862, 35408104), (886, 34448968), (1552, 19666099), (1648, 18520501), (1724, 17704052), (1772, 17224484), (3448, 8852026), (3544, 8612242), (6896, 4426013), (7088, 4306121), (9991, 3054928), (19982, 1527464), (39964, 763732), (41807, 730064), (42971, 710288), (44393, 687536), (45629, 668912), (79928, 381866), (83614, 365032), (85942, 355144), (88786, 343768), (91258, 334456), (159856, 190933), (167228, 182516), (171884, 177572)]