30278628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{44267}}^1$

素因数の和:44296

約数の個数: 36

約数和(自身を含む): 80567760

約数和(自身を除く): 50289132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 44267, 88534, 132801, 177068, 265602, 398403, 531204, 796806, 841073, 1593612, 1682146, 2523219, 3364292, 5046438, 7569657, 10092876, 15139314, 30278628]

約数ペア:

[(1, 30278628), (2, 15139314), (3, 10092876), (4, 7569657), (6, 5046438), (9, 3364292), (12, 2523219), (18, 1682146), (19, 1593612), (36, 841073), (38, 796806), (57, 531204), (76, 398403), (114, 265602), (171, 177068), (228, 132801), (342, 88534), (684, 44267)]