28998540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 62447220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 647, 747, 830, 996, 1245, 1294, 1494, 1660, 1941, 2241, 2490, 2588, 2988, 3235, 3735, 3882, 4482, 4980, 5823, 6470, 7470, 7764, 8964, 9705, 11205, 11646, 12940, 14940, 17469, 19410, 22410, 23292, 29115, 34938, 38820, 44820, 53701, 58230, 69876, 87345, 107402, 116460, 161103, 174690, 214804, 268505, 322206, 349380, 483309, 537010, 644412, 805515, 966618, 1074020, 1449927, 1611030, 1933236, 2416545, 2899854, 3222060, 4833090, 5799708, 7249635, 9666180, 14499270, 28998540]

約数ペア:

[(1, 28998540), (2, 14499270), (3, 9666180), (4, 7249635), (5, 5799708), (6, 4833090), (9, 3222060), (10, 2899854), (12, 2416545), (15, 1933236), (18, 1611030), (20, 1449927), (27, 1074020), (30, 966618), (36, 805515), (45, 644412), (54, 537010), (60, 483309), (83, 349380), (90, 322206), (108, 268505), (135, 214804), (166, 174690), (180, 161103), (249, 116460), (270, 107402), (332, 87345), (415, 69876), (498, 58230), (540, 53701), (647, 44820), (747, 38820), (830, 34938), (996, 29115), (1245, 23292), (1294, 22410), (1494, 19410), (1660, 17469), (1941, 14940), (2241, 12940), (2490, 11646), (2588, 11205), (2988, 9705), (3235, 8964), (3735, 7764), (3882, 7470), (4482, 6470), (4980, 5823)]