30917124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 90504960

約数和(自身を除く): 59587836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1553, 1659, 2212, 2844, 3106, 3318, 4659, 4977, 6212, 6636, 9318, 9954, 10871, 13977, 18636, 19908, 21742, 27954, 32613, 43484, 55908, 65226, 97839, 122687, 130452, 195678, 245374, 368061, 391356, 490748, 736122, 858809, 1104183, 1472244, 1717618, 2208366, 2576427, 3435236, 4416732, 5152854, 7729281, 10305708, 15458562, 30917124]

約数ペア:

[(1, 30917124), (2, 15458562), (3, 10305708), (4, 7729281), (6, 5152854), (7, 4416732), (9, 3435236), (12, 2576427), (14, 2208366), (18, 1717618), (21, 1472244), (28, 1104183), (36, 858809), (42, 736122), (63, 490748), (79, 391356), (84, 368061), (126, 245374), (158, 195678), (237, 130452), (252, 122687), (316, 97839), (474, 65226), (553, 55908), (711, 43484), (948, 32613), (1106, 27954), (1422, 21742), (1553, 19908), (1659, 18636), (2212, 13977), (2844, 10871), (3106, 9954), (3318, 9318), (4659, 6636), (4977, 6212)]