30791502

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 84

約数和(自身を含む): 80742096

約数和(自身を除く): 49950594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 431, 441, 486, 567, 729, 862, 882, 1134, 1293, 1323, 1458, 1701, 2586, 2646, 3017, 3402, 3879, 3969, 5103, 6034, 7758, 7938, 9051, 10206, 11637, 11907, 18102, 21119, 23274, 23814, 27153, 34911, 35721, 42238, 54306, 63357, 69822, 71442, 81459, 104733, 126714, 162918, 190071, 209466, 244377, 314199, 380142, 488754, 570213, 628398, 733131, 1140426, 1466262, 1710639, 2199393, 3421278, 4398786, 5131917, 10263834, 15395751, 30791502]

約数ペア:

[(1, 30791502), (2, 15395751), (3, 10263834), (6, 5131917), (7, 4398786), (9, 3421278), (14, 2199393), (18, 1710639), (21, 1466262), (27, 1140426), (42, 733131), (49, 628398), (54, 570213), (63, 488754), (81, 380142), (98, 314199), (126, 244377), (147, 209466), (162, 190071), (189, 162918), (243, 126714), (294, 104733), (378, 81459), (431, 71442), (441, 69822), (486, 63357), (567, 54306), (729, 42238), (862, 35721), (882, 34911), (1134, 27153), (1293, 23814), (1323, 23274), (1458, 21119), (1701, 18102), (2586, 11907), (2646, 11637), (3017, 10206), (3402, 9051), (3879, 7938), (3969, 7758), (5103, 6034)]