30917744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13513}}^1$

素因数の和:13545

約数の個数: 40

約数和(自身を含む): 70380912

約数和(自身を除く): 39463168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 13513, 27026, 54052, 108104, 148643, 175669, 216208, 297286, 351338, 594572, 702676, 1189144, 1405352, 1932359, 2378288, 2810704, 3864718, 7729436, 15458872, 30917744]

約数ペア:

[(1, 30917744), (2, 15458872), (4, 7729436), (8, 3864718), (11, 2810704), (13, 2378288), (16, 1932359), (22, 1405352), (26, 1189144), (44, 702676), (52, 594572), (88, 351338), (104, 297286), (143, 216208), (176, 175669), (208, 148643), (286, 108104), (572, 54052), (1144, 27026), (2288, 13513)]