30486248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{22549}}^1$

素因数の和:22581

約数の個数: 24

約数和(自身を含む): 61899750

約数和(自身を除く): 31413502

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 22549, 45098, 90196, 180392, 293137, 586274, 1172548, 2345096, 3810781, 7621562, 15243124, 30486248]

約数ペア:

[(1, 30486248), (2, 15243124), (4, 7621562), (8, 3810781), (13, 2345096), (26, 1172548), (52, 586274), (104, 293137), (169, 180392), (338, 90196), (676, 45098), (1352, 22549)]