17789130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 49645440

約数和(自身を除く): 31856310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 101, 103, 114, 171, 190, 202, 206, 285, 303, 309, 342, 505, 515, 570, 606, 618, 855, 909, 927, 1010, 1030, 1515, 1545, 1710, 1818, 1854, 1919, 1957, 3030, 3090, 3838, 3914, 4545, 4635, 5757, 5871, 9090, 9270, 9595, 9785, 10403, 11514, 11742, 17271, 17613, 19190, 19570, 20806, 28785, 29355, 31209, 34542, 35226, 52015, 57570, 58710, 62418, 86355, 88065, 93627, 104030, 156045, 172710, 176130, 187254, 197657, 312090, 395314, 468135, 592971, 936270, 988285, 1185942, 1778913, 1976570, 2964855, 3557826, 5929710, 8894565, 17789130]

約数ペア:

[(1, 17789130), (2, 8894565), (3, 5929710), (5, 3557826), (6, 2964855), (9, 1976570), (10, 1778913), (15, 1185942), (18, 988285), (19, 936270), (30, 592971), (38, 468135), (45, 395314), (57, 312090), (90, 197657), (95, 187254), (101, 176130), (103, 172710), (114, 156045), (171, 104030), (190, 93627), (202, 88065), (206, 86355), (285, 62418), (303, 58710), (309, 57570), (342, 52015), (505, 35226), (515, 34542), (570, 31209), (606, 29355), (618, 28785), (855, 20806), (909, 19570), (927, 19190), (1010, 17613), (1030, 17271), (1515, 11742), (1545, 11514), (1710, 10403), (1818, 9785), (1854, 9595), (1919, 9270), (1957, 9090), (3030, 5871), (3090, 5757), (3838, 4635), (3914, 4545)]