30816936

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2540

約数の個数: 80

約数和(自身を含む): 90895200

約数和(自身を除く): 60078264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 2503, 3078, 4104, 5006, 6156, 7509, 10012, 12312, 15018, 20024, 22527, 30036, 45054, 47557, 60072, 67581, 90108, 95114, 135162, 142671, 180216, 190228, 202743, 270324, 285342, 380456, 405486, 428013, 540648, 570684, 810972, 856026, 1141368, 1284039, 1621944, 1712052, 2568078, 3424104, 3852117, 5136156, 7704234, 10272312, 15408468, 30816936]

約数ペア:

[(1, 30816936), (2, 15408468), (3, 10272312), (4, 7704234), (6, 5136156), (8, 3852117), (9, 3424104), (12, 2568078), (18, 1712052), (19, 1621944), (24, 1284039), (27, 1141368), (36, 856026), (38, 810972), (54, 570684), (57, 540648), (72, 428013), (76, 405486), (81, 380456), (108, 285342), (114, 270324), (152, 202743), (162, 190228), (171, 180216), (216, 142671), (228, 135162), (324, 95114), (342, 90108), (456, 67581), (513, 60072), (648, 47557), (684, 45054), (1026, 30036), (1368, 22527), (1539, 20024), (2052, 15018), (2503, 12312), (3078, 10012), (4104, 7509), (5006, 6156)]