30421864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{661}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 62439840

約数和(自身を除く): 32017976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 523, 661, 1046, 1322, 2092, 2644, 4184, 5288, 5753, 7271, 11506, 14542, 23012, 29084, 46024, 58168, 345703, 691406, 1382812, 2765624, 3802733, 7605466, 15210932, 30421864]

約数ペア:

[(1, 30421864), (2, 15210932), (4, 7605466), (8, 3802733), (11, 2765624), (22, 1382812), (44, 691406), (88, 345703), (523, 58168), (661, 46024), (1046, 29084), (1322, 23012), (2092, 14542), (2644, 11506), (4184, 7271), (5288, 5753)]