61242390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61861}}^1$

素因数の和:61885

約数の個数: 48

約数和(自身を含む): 173708496

約数和(自身を除く): 112466106

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 61861, 123722, 185583, 309305, 371166, 556749, 618610, 680471, 927915, 1113498, 1360942, 1855830, 2041413, 2783745, 3402355, 4082826, 5567490, 6124239, 6804710, 10207065, 12248478, 20414130, 30621195, 61242390]

約数ペア:

[(1, 61242390), (2, 30621195), (3, 20414130), (5, 12248478), (6, 10207065), (9, 6804710), (10, 6124239), (11, 5567490), (15, 4082826), (18, 3402355), (22, 2783745), (30, 2041413), (33, 1855830), (45, 1360942), (55, 1113498), (66, 927915), (90, 680471), (99, 618610), (110, 556749), (165, 371166), (198, 309305), (330, 185583), (495, 123722), (990, 61861)]