3054920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 7698240

約数和(自身を除く): 4643320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 131, 212, 220, 262, 265, 424, 440, 524, 530, 583, 655, 1048, 1060, 1166, 1310, 1441, 2120, 2332, 2620, 2882, 2915, 4664, 5240, 5764, 5830, 6943, 7205, 11528, 11660, 13886, 14410, 23320, 27772, 28820, 34715, 55544, 57640, 69430, 76373, 138860, 152746, 277720, 305492, 381865, 610984, 763730, 1527460, 3054920]

約数ペア:

[(1, 3054920), (2, 1527460), (4, 763730), (5, 610984), (8, 381865), (10, 305492), (11, 277720), (20, 152746), (22, 138860), (40, 76373), (44, 69430), (53, 57640), (55, 55544), (88, 34715), (106, 28820), (110, 27772), (131, 23320), (212, 14410), (220, 13886), (262, 11660), (265, 11528), (424, 7205), (440, 6943), (524, 5830), (530, 5764), (583, 5240), (655, 4664), (1048, 2915), (1060, 2882), (1166, 2620), (1310, 2332), (1441, 2120)]