30619659

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 50209704

約数和(自身を除く): 19590045

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 577, 931, 1083, 1731, 2527, 2793, 4039, 7581, 10963, 12117, 17689, 28273, 32889, 53067, 76741, 84819, 208297, 230223, 537187, 624891, 1458079, 1611561, 4374237, 10206553, 30619659]

約数ペア:

[(1, 30619659), (3, 10206553), (7, 4374237), (19, 1611561), (21, 1458079), (49, 624891), (57, 537187), (133, 230223), (147, 208297), (361, 84819), (399, 76741), (577, 53067), (931, 32889), (1083, 28273), (1731, 17689), (2527, 12117), (2793, 10963), (4039, 7581)]