30748284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17431}}^1$

素因数の和:17455

約数の個数: 54

約数和(自身を含む): 90419784

約数和(自身を除く): 59671500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 17431, 34862, 52293, 69724, 104586, 122017, 156879, 209172, 244034, 313758, 366051, 488068, 627516, 732102, 854119, 1098153, 1464204, 1708238, 2196306, 2562357, 3416476, 4392612, 5124714, 7687071, 10249428, 15374142, 30748284]

約数ペア:

[(1, 30748284), (2, 15374142), (3, 10249428), (4, 7687071), (6, 5124714), (7, 4392612), (9, 3416476), (12, 2562357), (14, 2196306), (18, 1708238), (21, 1464204), (28, 1098153), (36, 854119), (42, 732102), (49, 627516), (63, 488068), (84, 366051), (98, 313758), (126, 244034), (147, 209172), (196, 156879), (252, 122017), (294, 104586), (441, 69724), (588, 52293), (882, 34862), (1764, 17431)]