30455656

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 72720000

約数和(自身を除く): 42264344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1009, 1078, 1372, 2018, 2156, 2744, 3773, 4036, 4312, 7063, 7546, 8072, 11099, 14126, 15092, 22198, 28252, 30184, 44396, 49441, 56504, 77693, 88792, 98882, 155386, 197764, 310772, 346087, 395528, 543851, 621544, 692174, 1087702, 1384348, 2175404, 2768696, 3806957, 4350808, 7613914, 15227828, 30455656]

約数ペア:

[(1, 30455656), (2, 15227828), (4, 7613914), (7, 4350808), (8, 3806957), (11, 2768696), (14, 2175404), (22, 1384348), (28, 1087702), (44, 692174), (49, 621544), (56, 543851), (77, 395528), (88, 346087), (98, 310772), (154, 197764), (196, 155386), (308, 98882), (343, 88792), (392, 77693), (539, 56504), (616, 49441), (686, 44396), (1009, 30184), (1078, 28252), (1372, 22198), (2018, 15092), (2156, 14126), (2744, 11099), (3773, 8072), (4036, 7546), (4312, 7063)]